128532502

素因数分解:

$2^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{23971}}^1$

素因数の和:24363

約数の個数: 16

約数和(自身を含む): 220925952

約数和(自身を除く): 92393450

約数列:

[1, 2, 7, 14, 383, 766, 2681, 5362, 23971, 47942, 167797, 335594, 9180893, 18361786, 64266251, 128532502]

約数ペア:

[(1, 128532502), (2, 64266251), (7, 18361786), (14, 9180893), (383, 335594), (766, 167797), (2681, 47942), (5362, 23971)]