168685504

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{202747}}^1$

素因数の和:202772

約数の個数: 28

約数和(自身を含む): 360485944

約数和(自身を除く): 191800440

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 202747, 405494, 810988, 1621976, 2635711, 3243952, 5271422, 6487904, 10542844, 12975808, 21085688, 42171376, 84342752, 168685504]

約数ペア:

[(1, 168685504), (2, 84342752), (4, 42171376), (8, 21085688), (13, 12975808), (16, 10542844), (26, 6487904), (32, 5271422), (52, 3243952), (64, 2635711), (104, 1621976), (208, 810988), (416, 405494), (832, 202747)]