155712168

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{19841}}^1$

素因数の和:19962

約数の個数: 48

約数和(自身を含む): 425610900

約数和(自身を除く): 269898732

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 327, 436, 654, 872, 981, 1308, 1962, 2616, 3924, 7848, 19841, 39682, 59523, 79364, 119046, 158728, 178569, 238092, 357138, 476184, 714276, 1428552, 2162669, 4325338, 6488007, 8650676, 12976014, 17301352, 19464021, 25952028, 38928042, 51904056, 77856084, 155712168]

約数ペア:

[(1, 155712168), (2, 77856084), (3, 51904056), (4, 38928042), (6, 25952028), (8, 19464021), (9, 17301352), (12, 12976014), (18, 8650676), (24, 6488007), (36, 4325338), (72, 2162669), (109, 1428552), (218, 714276), (327, 476184), (436, 357138), (654, 238092), (872, 178569), (981, 158728), (1308, 119046), (1962, 79364), (2616, 59523), (3924, 39682), (7848, 19841)]