200923648

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{12659}}^1$

素因数の和:12708

約数の個数: 40

約数和(自身を含む): 414437760

約数和(自身を除く): 213514112

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 12659, 15872, 25318, 50636, 101272, 202544, 392429, 405088, 784858, 810176, 1569716, 1620352, 3139432, 3240704, 6278864, 6481408, 12557728, 25115456, 50230912, 100461824, 200923648]

約数ペア:

[(1, 200923648), (2, 100461824), (4, 50230912), (8, 25115456), (16, 12557728), (31, 6481408), (32, 6278864), (62, 3240704), (64, 3139432), (124, 1620352), (128, 1569716), (248, 810176), (256, 784858), (496, 405088), (512, 392429), (992, 202544), (1984, 101272), (3968, 50636), (7936, 25318), (12659, 15872)]