155363908

素因数分解:

$2^2\times 7^5\times {\mathrm{2311}}^1$

素因数の和:2350

約数の個数: 36

約数和(自身を含む): 317335872

約数和(自身を除く): 161971964

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2311, 2401, 4622, 4802, 9244, 9604, 16177, 16807, 32354, 33614, 64708, 67228, 113239, 226478, 452956, 792673, 1585346, 3170692, 5548711, 11097422, 22194844, 38840977, 77681954, 155363908]

約数ペア:

[(1, 155363908), (2, 77681954), (4, 38840977), (7, 22194844), (14, 11097422), (28, 5548711), (49, 3170692), (98, 1585346), (196, 792673), (343, 452956), (686, 226478), (1372, 113239), (2311, 67228), (2401, 64708), (4622, 33614), (4802, 32354), (9244, 16807), (9604, 16177)]