164941236

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1373}}^1$

素因数の和:1501

約数の個数: 72

約数和(自身を含む): 432117504

約数和(自身を除く): 267176268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 71, 94, 141, 142, 188, 213, 282, 284, 423, 426, 564, 639, 846, 852, 1278, 1373, 1692, 2556, 2746, 3337, 4119, 5492, 6674, 8238, 10011, 12357, 13348, 16476, 20022, 24714, 30033, 40044, 49428, 60066, 64531, 97483, 120132, 129062, 193593, 194966, 258124, 292449, 387186, 389932, 580779, 584898, 774372, 877347, 1161558, 1169796, 1754694, 2323116, 3509388, 4581701, 9163402, 13745103, 18326804, 27490206, 41235309, 54980412, 82470618, 164941236]

約数ペア:

[(1, 164941236), (2, 82470618), (3, 54980412), (4, 41235309), (6, 27490206), (9, 18326804), (12, 13745103), (18, 9163402), (36, 4581701), (47, 3509388), (71, 2323116), (94, 1754694), (141, 1169796), (142, 1161558), (188, 877347), (213, 774372), (282, 584898), (284, 580779), (423, 389932), (426, 387186), (564, 292449), (639, 258124), (846, 194966), (852, 193593), (1278, 129062), (1373, 120132), (1692, 97483), (2556, 64531), (2746, 60066), (3337, 49428), (4119, 40044), (5492, 30033), (6674, 24714), (8238, 20022), (10011, 16476), (12357, 13348)]