151516386

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{400837}}^1$

素因数の和:400855

約数の個数: 32

約数和(自身を含む): 384804480

約数和(自身を除く): 233288094

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 400837, 801674, 1202511, 2405022, 2805859, 3607533, 5611718, 7215066, 8417577, 10822599, 16835154, 21645198, 25252731, 50505462, 75758193, 151516386]

約数ペア:

[(1, 151516386), (2, 75758193), (3, 50505462), (6, 25252731), (7, 21645198), (9, 16835154), (14, 10822599), (18, 8417577), (21, 7215066), (27, 5611718), (42, 3607533), (54, 2805859), (63, 2405022), (126, 1202511), (189, 801674), (378, 400837)]