139769802

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{433}}^1$

素因数の和:747

約数の個数: 48

約数和(自身を含む): 308730240

約数和(自身を除く): 168960438

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 227, 237, 433, 454, 474, 681, 711, 866, 1299, 1362, 1422, 2043, 2598, 3897, 4086, 7794, 17933, 34207, 35866, 53799, 68414, 98291, 102621, 107598, 161397, 196582, 205242, 294873, 307863, 322794, 589746, 615726, 884619, 1769238, 7764989, 15529978, 23294967, 46589934, 69884901, 139769802]

約数ペア:

[(1, 139769802), (2, 69884901), (3, 46589934), (6, 23294967), (9, 15529978), (18, 7764989), (79, 1769238), (158, 884619), (227, 615726), (237, 589746), (433, 322794), (454, 307863), (474, 294873), (681, 205242), (711, 196582), (866, 161397), (1299, 107598), (1362, 102621), (1422, 98291), (2043, 68414), (2598, 53799), (3897, 35866), (4086, 34207), (7794, 17933)]