117788891536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{387463459}}^1$

素因数の和:387463486

約数の個数: 20

約数和(自身を含む): 240227345200

約数和(自身を除く): 122438453664

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 387463459, 774926918, 1549853836, 3099707672, 6199415344, 7361805721, 14723611442, 29447222884, 58894445768, 117788891536]

約数ペア:

[(1, 117788891536), (2, 58894445768), (4, 29447222884), (8, 14723611442), (16, 7361805721), (19, 6199415344), (38, 3099707672), (76, 1549853836), (152, 774926918), (304, 387463459)]