168291488

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{66571}}^1$

素因数の和:66660

約数の個数: 24

約数和(自身を含む): 335522880

約数和(自身を除く): 167231392

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 1264, 2528, 66571, 133142, 266284, 532568, 1065136, 2130272, 5259109, 10518218, 21036436, 42072872, 84145744, 168291488]

約数ペア:

[(1, 168291488), (2, 84145744), (4, 42072872), (8, 21036436), (16, 10518218), (32, 5259109), (79, 2130272), (158, 1065136), (316, 532568), (632, 266284), (1264, 133142), (2528, 66571)]