202968704

素因数分解:

$2^7\times {\mathrm{409}}^1\times {\mathrm{3877}}^1$

素因数の和:4300

約数の個数: 32

約数和(自身を含む): 405444900

約数和(自身を除く): 202476196

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 409, 818, 1636, 3272, 3877, 6544, 7754, 13088, 15508, 26176, 31016, 52352, 62032, 124064, 248128, 496256, 1585693, 3171386, 6342772, 12685544, 25371088, 50742176, 101484352, 202968704]

約数ペア:

[(1, 202968704), (2, 101484352), (4, 50742176), (8, 25371088), (16, 12685544), (32, 6342772), (64, 3171386), (128, 1585693), (409, 496256), (818, 248128), (1636, 124064), (3272, 62032), (3877, 52352), (6544, 31016), (7754, 26176), (13088, 15508)]