158241136

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{147613}}^1$

素因数の和:147688

約数の個数: 20

約数和(自身を含む): 311170312

約数和(自身を除く): 152929176

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 147613, 295226, 590452, 1180904, 2361808, 9890071, 19780142, 39560284, 79120568, 158241136]

約数ペア:

[(1, 158241136), (2, 79120568), (4, 39560284), (8, 19780142), (16, 9890071), (67, 2361808), (134, 1180904), (268, 590452), (536, 295226), (1072, 147613)]