201012812

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{823}}^1$

素因数の和:919

約数の個数: 96

約数和(自身を含む): 480635904

約数和(自身を除く): 279623092

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 61, 77, 91, 122, 143, 154, 182, 244, 286, 308, 364, 427, 572, 671, 793, 823, 854, 1001, 1342, 1586, 1646, 1708, 2002, 2684, 3172, 3292, 4004, 4697, 5551, 5761, 8723, 9053, 9394, 10699, 11102, 11522, 17446, 18106, 18788, 21398, 22204, 23044, 34892, 36212, 42796, 50203, 61061, 63371, 74893, 100406, 117689, 122122, 126742, 149786, 200812, 235378, 244244, 253484, 299572, 351421, 470756, 552233, 652639, 702842, 823823, 1104466, 1305278, 1405684, 1647646, 2208932, 2610556, 3295292, 3865631, 4568473, 7179029, 7731262, 9136946, 14358058, 15462524, 18273892, 28716116, 50253203, 100506406, 201012812]

約数ペア:

[(1, 201012812), (2, 100506406), (4, 50253203), (7, 28716116), (11, 18273892), (13, 15462524), (14, 14358058), (22, 9136946), (26, 7731262), (28, 7179029), (44, 4568473), (52, 3865631), (61, 3295292), (77, 2610556), (91, 2208932), (122, 1647646), (143, 1405684), (154, 1305278), (182, 1104466), (244, 823823), (286, 702842), (308, 652639), (364, 552233), (427, 470756), (572, 351421), (671, 299572), (793, 253484), (823, 244244), (854, 235378), (1001, 200812), (1342, 149786), (1586, 126742), (1646, 122122), (1708, 117689), (2002, 100406), (2684, 74893), (3172, 63371), (3292, 61061), (4004, 50203), (4697, 42796), (5551, 36212), (5761, 34892), (8723, 23044), (9053, 22204), (9394, 21398), (10699, 18788), (11102, 18106), (11522, 17446)]