201208256

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{51539}}^1$

素因数の和:51612

約数の個数: 28

約数和(自身を含む): 405825960

約数和(自身を除く): 204617704

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1952, 3904, 51539, 103078, 206156, 412312, 824624, 1649248, 3143879, 3298496, 6287758, 12575516, 25151032, 50302064, 100604128, 201208256]

約数ペア:

[(1, 201208256), (2, 100604128), (4, 50302064), (8, 25151032), (16, 12575516), (32, 6287758), (61, 3298496), (64, 3143879), (122, 1649248), (244, 824624), (488, 412312), (976, 206156), (1952, 103078), (3904, 51539)]