131552568

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{261017}}^1$

素因数の和:261036

約数の個数: 48

約数和(自身を含む): 407188080

約数和(自身を除く): 275635512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 261017, 522034, 783051, 1044068, 1566102, 1827119, 2088136, 2349153, 3132204, 3654238, 4698306, 5481357, 6264408, 7308476, 9396612, 10962714, 14616952, 16444071, 18793224, 21925428, 32888142, 43850856, 65776284, 131552568]

約数ペア:

[(1, 131552568), (2, 65776284), (3, 43850856), (4, 32888142), (6, 21925428), (7, 18793224), (8, 16444071), (9, 14616952), (12, 10962714), (14, 9396612), (18, 7308476), (21, 6264408), (24, 5481357), (28, 4698306), (36, 3654238), (42, 3132204), (56, 2349153), (63, 2088136), (72, 1827119), (84, 1566102), (126, 1044068), (168, 783051), (252, 522034), (504, 261017)]