128315772

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{91393}}^1$

素因数の和:91419

約数の個数: 48

約数和(自身を含む): 358264480

約数和(自身を除く): 229948708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 91393, 182786, 274179, 365572, 548358, 822537, 1096716, 1188109, 1645074, 2376218, 2467611, 3290148, 3564327, 4752436, 4935222, 7128654, 9870444, 10692981, 14257308, 21385962, 32078943, 42771924, 64157886, 128315772]

約数ペア:

[(1, 128315772), (2, 64157886), (3, 42771924), (4, 32078943), (6, 21385962), (9, 14257308), (12, 10692981), (13, 9870444), (18, 7128654), (26, 4935222), (27, 4752436), (36, 3564327), (39, 3290148), (52, 2467611), (54, 2376218), (78, 1645074), (108, 1188109), (117, 1096716), (156, 822537), (234, 548358), (351, 365572), (468, 274179), (702, 182786), (1404, 91393)]