140469804

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{659}}^1$

素因数の和:891

約数の個数: 72

約数和(自身を含む): 369008640

約数和(自身を除く): 228538836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 191, 279, 372, 382, 558, 573, 659, 764, 1116, 1146, 1318, 1719, 1977, 2292, 2636, 3438, 3954, 5921, 5931, 6876, 7908, 11842, 11862, 17763, 20429, 23684, 23724, 35526, 40858, 53289, 61287, 71052, 81716, 106578, 122574, 125869, 183861, 213156, 245148, 251738, 367722, 377607, 503476, 735444, 755214, 1132821, 1510428, 2265642, 3901939, 4531284, 7803878, 11705817, 15607756, 23411634, 35117451, 46823268, 70234902, 140469804]

約数ペア:

[(1, 140469804), (2, 70234902), (3, 46823268), (4, 35117451), (6, 23411634), (9, 15607756), (12, 11705817), (18, 7803878), (31, 4531284), (36, 3901939), (62, 2265642), (93, 1510428), (124, 1132821), (186, 755214), (191, 735444), (279, 503476), (372, 377607), (382, 367722), (558, 251738), (573, 245148), (659, 213156), (764, 183861), (1116, 125869), (1146, 122574), (1318, 106578), (1719, 81716), (1977, 71052), (2292, 61287), (2636, 53289), (3438, 40858), (3954, 35526), (5921, 23724), (5931, 23684), (6876, 20429), (7908, 17763), (11842, 11862)]