256134388

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{239}}^1\times {\mathrm{2371}}^1$

素因数の和:2727

約数の個数: 24

約数和(自身を含む): 454285440

約数和(自身を除く): 198151052

約数列:

[1, 2, 4, 113, 226, 239, 452, 478, 956, 2371, 4742, 9484, 27007, 54014, 108028, 267923, 535846, 566669, 1071692, 1133338, 2266676, 64033597, 128067194, 256134388]

約数ペア:

[(1, 256134388), (2, 128067194), (4, 64033597), (113, 2266676), (226, 1133338), (239, 1071692), (452, 566669), (478, 535846), (956, 267923), (2371, 108028), (4742, 54014), (9484, 27007)]