201347456

素因数分解:

$2^7\times {\mathrm{17}}^2\times {\mathrm{5443}}^1$

素因数の和:5491

約数の個数: 48

約数和(自身を含む): 426183540

約数和(自身を除く): 224836084

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 289, 544, 578, 1088, 1156, 2176, 2312, 4624, 5443, 9248, 10886, 18496, 21772, 36992, 43544, 87088, 92531, 174176, 185062, 348352, 370124, 696704, 740248, 1480496, 1573027, 2960992, 3146054, 5921984, 6292108, 11843968, 12584216, 25168432, 50336864, 100673728, 201347456]

約数ペア:

[(1, 201347456), (2, 100673728), (4, 50336864), (8, 25168432), (16, 12584216), (17, 11843968), (32, 6292108), (34, 5921984), (64, 3146054), (68, 2960992), (128, 1573027), (136, 1480496), (272, 740248), (289, 696704), (544, 370124), (578, 348352), (1088, 185062), (1156, 174176), (2176, 92531), (2312, 87088), (4624, 43544), (5443, 36992), (9248, 21772), (10886, 18496)]