204537736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103511}}^1$

素因数の和:103549

約数の個数: 32

約数和(自身を含む): 434750400

約数和(自身を除く): 230212664

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 103511, 207022, 414044, 828088, 1345643, 1966709, 2691286, 3933418, 5382572, 7866836, 10765144, 15733672, 25567217, 51134434, 102268868, 204537736]

約数ペア:

[(1, 204537736), (2, 102268868), (4, 51134434), (8, 25567217), (13, 15733672), (19, 10765144), (26, 7866836), (38, 5382572), (52, 3933418), (76, 2691286), (104, 1966709), (152, 1345643), (247, 828088), (494, 414044), (988, 207022), (1976, 103511)]