156927370

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{947}}^1$

素因数の和:1254

約数の個数: 32

約数和(自身を含む): 287903808

約数和(自身を除く): 130976438

約数列:

[1, 2, 5, 10, 73, 146, 227, 365, 454, 730, 947, 1135, 1894, 2270, 4735, 9470, 16571, 33142, 69131, 82855, 138262, 165710, 214969, 345655, 429938, 691310, 1074845, 2149690, 15692737, 31385474, 78463685, 156927370]

約数ペア:

[(1, 156927370), (2, 78463685), (5, 31385474), (10, 15692737), (73, 2149690), (146, 1074845), (227, 691310), (365, 429938), (454, 345655), (730, 214969), (947, 165710), (1135, 138262), (1894, 82855), (2270, 69131), (4735, 33142), (9470, 16571)]