201281264

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{1543}}^1$

素因数の和:1845

約数の個数: 40

約数和(自身を含む): 404355072

約数和(自身を除く): 203073808

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 263, 496, 526, 1052, 1543, 2104, 3086, 4208, 6172, 8153, 12344, 16306, 24688, 32612, 47833, 65224, 95666, 130448, 191332, 382664, 405809, 765328, 811618, 1623236, 3246472, 6492944, 12580079, 25160158, 50320316, 100640632, 201281264]

約数ペア:

[(1, 201281264), (2, 100640632), (4, 50320316), (8, 25160158), (16, 12580079), (31, 6492944), (62, 3246472), (124, 1623236), (248, 811618), (263, 765328), (496, 405809), (526, 382664), (1052, 191332), (1543, 130448), (2104, 95666), (3086, 65224), (4208, 47833), (6172, 32612), (8153, 24688), (12344, 16306)]