154454872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 361972800

約数和(自身を除く): 207517928

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 37, 41, 44, 52, 74, 82, 88, 89, 104, 143, 148, 164, 178, 286, 296, 328, 356, 407, 451, 481, 533, 572, 712, 814, 902, 962, 979, 1066, 1144, 1157, 1517, 1628, 1804, 1924, 1958, 2132, 2314, 3034, 3256, 3293, 3608, 3649, 3848, 3916, 4264, 4628, 5291, 5863, 6068, 6586, 7298, 7832, 9256, 10582, 11726, 12136, 12727, 13172, 14596, 16687, 19721, 21164, 23452, 25454, 26344, 29192, 33374, 36223, 39442, 40139, 42328, 42809, 46904, 47437, 50908, 66748, 72446, 78884, 80278, 85618, 94874, 101816, 133496, 135013, 144892, 157768, 160556, 171236, 189748, 216931, 270026, 289784, 321112, 342472, 379496, 433862, 470899, 521807, 540052, 867724, 941798, 1043614, 1080104, 1485143, 1735448, 1755169, 1883596, 2087228, 2970286, 3510338, 3767192, 4174456, 5940572, 7020676, 11881144, 14041352, 19306859, 38613718, 77227436, 154454872]

約数ペア:

[(1, 154454872), (2, 77227436), (4, 38613718), (8, 19306859), (11, 14041352), (13, 11881144), (22, 7020676), (26, 5940572), (37, 4174456), (41, 3767192), (44, 3510338), (52, 2970286), (74, 2087228), (82, 1883596), (88, 1755169), (89, 1735448), (104, 1485143), (143, 1080104), (148, 1043614), (164, 941798), (178, 867724), (286, 540052), (296, 521807), (328, 470899), (356, 433862), (407, 379496), (451, 342472), (481, 321112), (533, 289784), (572, 270026), (712, 216931), (814, 189748), (902, 171236), (962, 160556), (979, 157768), (1066, 144892), (1144, 135013), (1157, 133496), (1517, 101816), (1628, 94874), (1804, 85618), (1924, 80278), (1958, 78884), (2132, 72446), (2314, 66748), (3034, 50908), (3256, 47437), (3293, 46904), (3608, 42809), (3649, 42328), (3848, 40139), (3916, 39442), (4264, 36223), (4628, 33374), (5291, 29192), (5863, 26344), (6068, 25454), (6586, 23452), (7298, 21164), (7832, 19721), (9256, 16687), (10582, 14596), (11726, 13172), (12136, 12727)]