201508376

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 410092800

約数和(自身を除く): 208584424

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 103, 122, 152, 206, 211, 244, 412, 422, 488, 824, 844, 1159, 1688, 1957, 2318, 3914, 4009, 4636, 6283, 7828, 8018, 9272, 12566, 12871, 15656, 16036, 21733, 25132, 25742, 32072, 43466, 50264, 51484, 86932, 102968, 119377, 173864, 238754, 244549, 412927, 477508, 489098, 825854, 955016, 978196, 1325713, 1651708, 1956392, 2651426, 3303416, 5302852, 10605704, 25188547, 50377094, 100754188, 201508376]

約数ペア:

[(1, 201508376), (2, 100754188), (4, 50377094), (8, 25188547), (19, 10605704), (38, 5302852), (61, 3303416), (76, 2651426), (103, 1956392), (122, 1651708), (152, 1325713), (206, 978196), (211, 955016), (244, 825854), (412, 489098), (422, 477508), (488, 412927), (824, 244549), (844, 238754), (1159, 173864), (1688, 119377), (1957, 102968), (2318, 86932), (3914, 51484), (4009, 50264), (4636, 43466), (6283, 32072), (7828, 25742), (8018, 25132), (9272, 21733), (12566, 16036), (12871, 15656)]