201960928

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1187}}^1$

素因数の和:1619

約数の個数: 48

約数和(自身を含む): 429604560

約数和(自身を除く): 227643632

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 409, 416, 818, 1187, 1636, 2374, 3272, 4748, 5317, 6544, 9496, 10634, 13088, 15431, 18992, 21268, 30862, 37984, 42536, 61724, 85072, 123448, 170144, 246896, 485483, 493792, 970966, 1941932, 3883864, 6311279, 7767728, 12622558, 15535456, 25245116, 50490232, 100980464, 201960928]

約数ペア:

[(1, 201960928), (2, 100980464), (4, 50490232), (8, 25245116), (13, 15535456), (16, 12622558), (26, 7767728), (32, 6311279), (52, 3883864), (104, 1941932), (208, 970966), (409, 493792), (416, 485483), (818, 246896), (1187, 170144), (1636, 123448), (2374, 85072), (3272, 61724), (4748, 42536), (5317, 37984), (6544, 30862), (9496, 21268), (10634, 18992), (13088, 15431)]