155114975216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{510246629}}^1$

素因数の和:510246656

約数の個数: 20

約数和(自身を含む): 316352910600

約数和(自身を除く): 161237935384

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 510246629, 1020493258, 2040986516, 4081973032, 8163946064, 9694685951, 19389371902, 38778743804, 77557487608, 155114975216]

約数ペア:

[(1, 155114975216), (2, 77557487608), (4, 38778743804), (8, 19389371902), (16, 9694685951), (19, 8163946064), (38, 4081973032), (76, 2040986516), (152, 1020493258), (304, 510246629)]