202804768

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 407151360

約数和(自身を除く): 204346592

約数列:

[1, 2, 4, 8, 16, 32, 101, 131, 202, 262, 404, 479, 524, 808, 958, 1048, 1616, 1916, 2096, 3232, 3832, 4192, 7664, 13231, 15328, 26462, 48379, 52924, 62749, 96758, 105848, 125498, 193516, 211696, 250996, 387032, 423392, 501992, 774064, 1003984, 1548128, 2007968, 6337649, 12675298, 25350596, 50701192, 101402384, 202804768]

約数ペア:

[(1, 202804768), (2, 101402384), (4, 50701192), (8, 25350596), (16, 12675298), (32, 6337649), (101, 2007968), (131, 1548128), (202, 1003984), (262, 774064), (404, 501992), (479, 423392), (524, 387032), (808, 250996), (958, 211696), (1048, 193516), (1616, 125498), (1916, 105848), (2096, 96758), (3232, 62749), (3832, 52924), (4192, 48379), (7664, 26462), (13231, 15328)]