9157979138

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:301

約数の個数: 192

約数和(自身を含む): 19305216000

約数和(自身を除く): 10147236862

約数列:

[1, 2, 7, 11, 14, 19, 22, 23, 38, 46, 77, 89, 121, 133, 139, 154, 161, 178, 209, 242, 253, 266, 278, 322, 418, 437, 506, 623, 847, 874, 973, 979, 1246, 1463, 1529, 1691, 1694, 1771, 1946, 1958, 2047, 2299, 2641, 2783, 2926, 3058, 3059, 3197, 3382, 3542, 4094, 4598, 4807, 5282, 5566, 6118, 6394, 6853, 9614, 10703, 10769, 11837, 12371, 13706, 14329, 16093, 16819, 18487, 18601, 19481, 21406, 21538, 22379, 22517, 23674, 24742, 28658, 29051, 32186, 33638, 33649, 35167, 36974, 37202, 38893, 38962, 44758, 45034, 52877, 58102, 60743, 67298, 70334, 75383, 77786, 86597, 105754, 117733, 121486, 130207, 136081, 150766, 157619, 173194, 203357, 204611, 235049, 235466, 246169, 247687, 260414, 272162, 272251, 284533, 315238, 319561, 370139, 386837, 406714, 409222, 425201, 427823, 470098, 492338, 495374, 544502, 569066, 639122, 668173, 740278, 773674, 850402, 855646, 952567, 1336346, 1432277, 1496891, 1645343, 1733809, 1905134, 1991731, 2236927, 2585539, 2707859, 2864554, 2993782, 2994761, 3129863, 3290686, 3467618, 3983462, 4473854, 4677211, 4706053, 5171078, 5406127, 5415718, 5989522, 6259726, 7349903, 9354422, 9412106, 10478237, 10812254, 14699806, 18098773, 20956474, 21909041, 28440929, 32942371, 34428493, 36197546, 37842889, 43818082, 51449321, 56881858, 59467397, 65884742, 68856986, 75685778, 102898642, 118934794, 199086503, 240999451, 398173006, 416271779, 481998902, 654141367, 832543558, 1308282734, 4578989569, 9157979138]

約数ペア:

[(1, 9157979138), (2, 4578989569), (7, 1308282734), (11, 832543558), (14, 654141367), (19, 481998902), (22, 416271779), (23, 398173006), (38, 240999451), (46, 199086503), (77, 118934794), (89, 102898642), (121, 75685778), (133, 68856986), (139, 65884742), (154, 59467397), (161, 56881858), (178, 51449321), (209, 43818082), (242, 37842889), (253, 36197546), (266, 34428493), (278, 32942371), (322, 28440929), (418, 21909041), (437, 20956474), (506, 18098773), (623, 14699806), (847, 10812254), (874, 10478237), (973, 9412106), (979, 9354422), (1246, 7349903), (1463, 6259726), (1529, 5989522), (1691, 5415718), (1694, 5406127), (1771, 5171078), (1946, 4706053), (1958, 4677211), (2047, 4473854), (2299, 3983462), (2641, 3467618), (2783, 3290686), (2926, 3129863), (3058, 2994761), (3059, 2993782), (3197, 2864554), (3382, 2707859), (3542, 2585539), (4094, 2236927), (4598, 1991731), (4807, 1905134), (5282, 1733809), (5566, 1645343), (6118, 1496891), (6394, 1432277), (6853, 1336346), (9614, 952567), (10703, 855646), (10769, 850402), (11837, 773674), (12371, 740278), (13706, 668173), (14329, 639122), (16093, 569066), (16819, 544502), (18487, 495374), (18601, 492338), (19481, 470098), (21406, 427823), (21538, 425201), (22379, 409222), (22517, 406714), (23674, 386837), (24742, 370139), (28658, 319561), (29051, 315238), (32186, 284533), (33638, 272251), (33649, 272162), (35167, 260414), (36974, 247687), (37202, 246169), (38893, 235466), (38962, 235049), (44758, 204611), (45034, 203357), (52877, 173194), (58102, 157619), (60743, 150766), (67298, 136081), (70334, 130207), (75383, 121486), (77786, 117733), (86597, 105754)]