143225968

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{2971}}^1$

素因数の和:3133

約数の個数: 40

約数和(自身を含む): 291874176

約数和(自身を除く): 148648208

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 131, 184, 262, 368, 524, 1048, 2096, 2971, 3013, 5942, 6026, 11884, 12052, 23768, 24104, 47536, 48208, 68333, 136666, 273332, 389201, 546664, 778402, 1093328, 1556804, 3113608, 6227216, 8951623, 17903246, 35806492, 71612984, 143225968]

約数ペア:

[(1, 143225968), (2, 71612984), (4, 35806492), (8, 17903246), (16, 8951623), (23, 6227216), (46, 3113608), (92, 1556804), (131, 1093328), (184, 778402), (262, 546664), (368, 389201), (524, 273332), (1048, 136666), (2096, 68333), (2971, 48208), (3013, 47536), (5942, 24104), (6026, 23768), (11884, 12052)]