157435668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:378

約数の個数: 108

約数和(自身を含む): 436641660

約数和(自身を除く): 279205992

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 113, 117, 156, 169, 226, 229, 234, 338, 339, 452, 458, 468, 507, 676, 678, 687, 916, 1014, 1017, 1356, 1374, 1469, 1521, 2028, 2034, 2061, 2748, 2938, 2977, 3042, 4068, 4122, 4407, 5876, 5954, 6084, 8244, 8814, 8931, 11908, 13221, 17628, 17862, 19097, 25877, 26442, 26793, 35724, 38194, 38701, 51754, 52884, 53586, 57291, 76388, 77402, 77631, 103508, 107172, 114582, 116103, 154804, 155262, 171873, 229164, 232206, 232893, 310524, 336401, 343746, 348309, 464412, 465786, 672802, 687492, 696618, 931572, 1009203, 1345604, 1393236, 2018406, 3027609, 4036812, 4373213, 6055218, 8746426, 12110436, 13119639, 17492852, 26239278, 39358917, 52478556, 78717834, 157435668]

約数ペア:

[(1, 157435668), (2, 78717834), (3, 52478556), (4, 39358917), (6, 26239278), (9, 17492852), (12, 13119639), (13, 12110436), (18, 8746426), (26, 6055218), (36, 4373213), (39, 4036812), (52, 3027609), (78, 2018406), (113, 1393236), (117, 1345604), (156, 1009203), (169, 931572), (226, 696618), (229, 687492), (234, 672802), (338, 465786), (339, 464412), (452, 348309), (458, 343746), (468, 336401), (507, 310524), (676, 232893), (678, 232206), (687, 229164), (916, 171873), (1014, 155262), (1017, 154804), (1356, 116103), (1374, 114582), (1469, 107172), (1521, 103508), (2028, 77631), (2034, 77402), (2061, 76388), (2748, 57291), (2938, 53586), (2977, 52884), (3042, 51754), (4068, 38701), (4122, 38194), (4407, 35724), (5876, 26793), (5954, 26442), (6084, 25877), (8244, 19097), (8814, 17862), (8931, 17628), (11908, 13221)]