213315216

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{143357}}^1$

素因数の和:143399

約数の個数: 40

約数和(自身を含む): 568844544

約数和(自身を除く): 355529328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 143357, 286714, 430071, 573428, 860142, 1146856, 1720284, 2293712, 3440568, 4444067, 6881136, 8888134, 13332201, 17776268, 26664402, 35552536, 53328804, 71105072, 106657608, 213315216]

約数ペア:

[(1, 213315216), (2, 106657608), (3, 71105072), (4, 53328804), (6, 35552536), (8, 26664402), (12, 17776268), (16, 13332201), (24, 8888134), (31, 6881136), (48, 4444067), (62, 3440568), (93, 2293712), (124, 1720284), (186, 1146856), (248, 860142), (372, 573428), (496, 430071), (744, 286714), (1488, 143357)]