139901408

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{230101}}^1$

素因数の和:230130

約数の個数: 24

約数和(自身を含む): 289928520

約数和(自身を除く): 150027112

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 230101, 460202, 920404, 1840808, 3681616, 4371919, 7363232, 8743838, 17487676, 34975352, 69950704, 139901408]

約数ペア:

[(1, 139901408), (2, 69950704), (4, 34975352), (8, 17487676), (16, 8743838), (19, 7363232), (32, 4371919), (38, 3681616), (76, 1840808), (152, 920404), (304, 460202), (608, 230101)]