149207384

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{2389}}^1$

素因数の和:2643

約数の個数: 32

約数和(自身を含む): 288807600

約数和(自身を除く): 139600216

約数列:

[1, 2, 4, 8, 37, 74, 148, 211, 296, 422, 844, 1688, 2389, 4778, 7807, 9556, 15614, 19112, 31228, 62456, 88393, 176786, 353572, 504079, 707144, 1008158, 2016316, 4032632, 18650923, 37301846, 74603692, 149207384]

約数ペア:

[(1, 149207384), (2, 74603692), (4, 37301846), (8, 18650923), (37, 4032632), (74, 2016316), (148, 1008158), (211, 707144), (296, 504079), (422, 353572), (844, 176786), (1688, 88393), (2389, 62456), (4778, 31228), (7807, 19112), (9556, 15614)]