128318424

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13267}}^1$

素因数の和:13320

約数の個数: 64

約数和(自身を含む): 356643840

約数和(自身を除く): 228325416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 13267, 26534, 39801, 53068, 79602, 106136, 159204, 172471, 318408, 344942, 411277, 517413, 689884, 822554, 1034826, 1233831, 1379768, 1645108, 2069652, 2467662, 3290216, 4139304, 4935324, 5346601, 9870648, 10693202, 16039803, 21386404, 32079606, 42772808, 64159212, 128318424]

約数ペア:

[(1, 128318424), (2, 64159212), (3, 42772808), (4, 32079606), (6, 21386404), (8, 16039803), (12, 10693202), (13, 9870648), (24, 5346601), (26, 4935324), (31, 4139304), (39, 3290216), (52, 2467662), (62, 2069652), (78, 1645108), (93, 1379768), (104, 1233831), (124, 1034826), (156, 822554), (186, 689884), (248, 517413), (312, 411277), (372, 344942), (403, 318408), (744, 172471), (806, 159204), (1209, 106136), (1612, 79602), (2418, 53068), (3224, 39801), (4836, 26534), (9672, 13267)]