171522012

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{677}}^1$

素因数の和:1218

約数の個数: 48

約数和(自身を含む): 410965632

約数和(自身を除く): 239443620

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 491, 516, 677, 982, 1354, 1473, 1964, 2031, 2708, 2946, 4062, 5892, 8124, 21113, 29111, 42226, 58222, 63339, 84452, 87333, 116444, 126678, 174666, 253356, 332407, 349332, 664814, 997221, 1329628, 1994442, 3988884, 14293501, 28587002, 42880503, 57174004, 85761006, 171522012]

約数ペア:

[(1, 171522012), (2, 85761006), (3, 57174004), (4, 42880503), (6, 28587002), (12, 14293501), (43, 3988884), (86, 1994442), (129, 1329628), (172, 997221), (258, 664814), (491, 349332), (516, 332407), (677, 253356), (982, 174666), (1354, 126678), (1473, 116444), (1964, 87333), (2031, 84452), (2708, 63339), (2946, 58222), (4062, 42226), (5892, 29111), (8124, 21113)]