156613974

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 351101952

約数和(自身を除く): 194487978

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 67, 107, 134, 201, 214, 321, 331, 402, 642, 662, 737, 993, 1177, 1474, 1986, 2211, 2354, 3531, 3641, 4422, 7062, 7169, 7282, 10923, 14338, 21507, 21846, 22177, 35417, 43014, 44354, 66531, 70834, 78859, 106251, 133062, 157718, 212502, 236577, 243947, 389587, 473154, 487894, 731841, 779174, 1168761, 1463682, 2337522, 2372939, 4745878, 7118817, 14237634, 26102329, 52204658, 78306987, 156613974]

約数ペア:

[(1, 156613974), (2, 78306987), (3, 52204658), (6, 26102329), (11, 14237634), (22, 7118817), (33, 4745878), (66, 2372939), (67, 2337522), (107, 1463682), (134, 1168761), (201, 779174), (214, 731841), (321, 487894), (331, 473154), (402, 389587), (642, 243947), (662, 236577), (737, 212502), (993, 157718), (1177, 133062), (1474, 106251), (1986, 78859), (2211, 70834), (2354, 66531), (3531, 44354), (3641, 43014), (4422, 35417), (7062, 22177), (7169, 21846), (7282, 21507), (10923, 14338)]