247696

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:258

約数の個数: 20

約数和(自身を含む): 487692

約数和(自身を除く): 239996

約数列:

[1, 2, 4, 8, 16, 113, 137, 226, 274, 452, 548, 904, 1096, 1808, 2192, 15481, 30962, 61924, 123848, 247696]

約数ペア:

[(1, 247696), (2, 123848), (4, 61924), (8, 30962), (16, 15481), (113, 2192), (137, 1808), (226, 1096), (274, 904), (452, 548)]