194621408

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{320101}}^1$

素因数の和:320130

約数の個数: 24

約数和(自身を含む): 403328520

約数和(自身を除く): 208707112

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 320101, 640202, 1280404, 2560808, 5121616, 6081919, 10243232, 12163838, 24327676, 48655352, 97310704, 194621408]

約数ペア:

[(1, 194621408), (2, 97310704), (4, 48655352), (8, 24327676), (16, 12163838), (19, 10243232), (32, 6081919), (38, 5121616), (76, 2560808), (152, 1280404), (304, 640202), (608, 320101)]