239486536

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{509}}^1\times {\mathrm{571}}^1$

素因数の和:1189

約数の個数: 32

約数和(自身を含む): 455083200

約数和(自身を除く): 215596664

約数列:

[1, 2, 4, 8, 103, 206, 412, 509, 571, 824, 1018, 1142, 2036, 2284, 4072, 4568, 52427, 58813, 104854, 117626, 209708, 235252, 290639, 419416, 470504, 581278, 1162556, 2325112, 29935817, 59871634, 119743268, 239486536]

約数ペア:

[(1, 239486536), (2, 119743268), (4, 59871634), (8, 29935817), (103, 2325112), (206, 1162556), (412, 581278), (509, 470504), (571, 419416), (824, 290639), (1018, 235252), (1142, 209708), (2036, 117626), (2284, 104854), (4072, 58813), (4568, 52427)]