201639230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{37831}}^1$

素因数の和:37892

約数の個数: 32

約数和(自身を含む): 400413888

約数和(自身を除く): 198774658

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 37831, 75662, 189155, 378310, 491803, 983606, 1551071, 2459015, 3102142, 4918030, 7755355, 15510710, 20163923, 40327846, 100819615, 201639230]

約数ペア:

[(1, 201639230), (2, 100819615), (5, 40327846), (10, 20163923), (13, 15510710), (26, 7755355), (41, 4918030), (65, 3102142), (82, 2459015), (130, 1551071), (205, 983606), (410, 491803), (533, 378310), (1066, 189155), (2665, 75662), (5330, 37831)]