201213688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{2927}}^1$

素因数の和:3607

約数の個数: 32

約数和(自身を含む): 407050560

約数和(自身を除く): 205836872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 661, 1322, 2644, 2927, 5288, 5854, 8593, 11708, 17186, 23416, 34372, 38051, 68744, 76102, 152204, 304408, 1934747, 3869494, 7738988, 15477976, 25151711, 50303422, 100606844, 201213688]

約数ペア:

[(1, 201213688), (2, 100606844), (4, 50303422), (8, 25151711), (13, 15477976), (26, 7738988), (52, 3869494), (104, 1934747), (661, 304408), (1322, 152204), (2644, 76102), (2927, 68744), (5288, 38051), (5854, 34372), (8593, 23416), (11708, 17186)]