138240396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 216

約数和(自身を含む): 449283744

約数和(自身を除く): 311043348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 23, 28, 34, 36, 42, 46, 51, 61, 63, 68, 69, 84, 92, 102, 119, 122, 126, 138, 153, 161, 183, 204, 207, 238, 244, 252, 276, 306, 322, 357, 366, 391, 414, 427, 476, 483, 529, 549, 612, 644, 714, 732, 782, 828, 854, 966, 1037, 1058, 1071, 1098, 1173, 1281, 1403, 1428, 1449, 1564, 1587, 1708, 1932, 2074, 2116, 2142, 2196, 2346, 2562, 2737, 2806, 2898, 3111, 3174, 3519, 3703, 3843, 4148, 4209, 4284, 4692, 4761, 5124, 5474, 5612, 5796, 6222, 6348, 7038, 7259, 7406, 7686, 8211, 8418, 8993, 9333, 9522, 9821, 10948, 11109, 12444, 12627, 14076, 14518, 14812, 15372, 16422, 16836, 17986, 18666, 19044, 19642, 21777, 22218, 23851, 24633, 25254, 26979, 29036, 29463, 32269, 32844, 33327, 35972, 37332, 39284, 43554, 44436, 47702, 49266, 50508, 53958, 58926, 62951, 64538, 65331, 66654, 71553, 80937, 87108, 88389, 95404, 96807, 98532, 107916, 117852, 125902, 129076, 130662, 133308, 143106, 161874, 166957, 176778, 188853, 193614, 214659, 225883, 251804, 261324, 286212, 290421, 323748, 333914, 353556, 377706, 387228, 429318, 451766, 500871, 548573, 566559, 580842, 667828, 677649, 755412, 858636, 903532, 1001742, 1097146, 1133118, 1161684, 1355298, 1502613, 1645719, 2003484, 2032947, 2194292, 2266236, 2710596, 3005226, 3291438, 3840011, 4065894, 4937157, 6010452, 6582876, 7680022, 8131788, 9874314, 11520033, 15360044, 19748628, 23040066, 34560099, 46080132, 69120198, 138240396]

約数ペア:

[(1, 138240396), (2, 69120198), (3, 46080132), (4, 34560099), (6, 23040066), (7, 19748628), (9, 15360044), (12, 11520033), (14, 9874314), (17, 8131788), (18, 7680022), (21, 6582876), (23, 6010452), (28, 4937157), (34, 4065894), (36, 3840011), (42, 3291438), (46, 3005226), (51, 2710596), (61, 2266236), (63, 2194292), (68, 2032947), (69, 2003484), (84, 1645719), (92, 1502613), (102, 1355298), (119, 1161684), (122, 1133118), (126, 1097146), (138, 1001742), (153, 903532), (161, 858636), (183, 755412), (204, 677649), (207, 667828), (238, 580842), (244, 566559), (252, 548573), (276, 500871), (306, 451766), (322, 429318), (357, 387228), (366, 377706), (391, 353556), (414, 333914), (427, 323748), (476, 290421), (483, 286212), (529, 261324), (549, 251804), (612, 225883), (644, 214659), (714, 193614), (732, 188853), (782, 176778), (828, 166957), (854, 161874), (966, 143106), (1037, 133308), (1058, 130662), (1071, 129076), (1098, 125902), (1173, 117852), (1281, 107916), (1403, 98532), (1428, 96807), (1449, 95404), (1564, 88389), (1587, 87108), (1708, 80937), (1932, 71553), (2074, 66654), (2116, 65331), (2142, 64538), (2196, 62951), (2346, 58926), (2562, 53958), (2737, 50508), (2806, 49266), (2898, 47702), (3111, 44436), (3174, 43554), (3519, 39284), (3703, 37332), (3843, 35972), (4148, 33327), (4209, 32844), (4284, 32269), (4692, 29463), (4761, 29036), (5124, 26979), (5474, 25254), (5612, 24633), (5796, 23851), (6222, 22218), (6348, 21777), (7038, 19642), (7259, 19044), (7406, 18666), (7686, 17986), (8211, 16836), (8418, 16422), (8993, 15372), (9333, 14812), (9522, 14518), (9821, 14076), (10948, 12627), (11109, 12444)]