118685552

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{390413}}^1$

素因数の和:390440

約数の個数: 20

約数和(自身を含む): 242056680

約数和(自身を除く): 123371128

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 390413, 780826, 1561652, 3123304, 6246608, 7417847, 14835694, 29671388, 59342776, 118685552]

約数ペア:

[(1, 118685552), (2, 59342776), (4, 29671388), (8, 14835694), (16, 7417847), (19, 6246608), (38, 3123304), (76, 1561652), (152, 780826), (304, 390413)]