180941754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{19319}}^1$

素因数の和:19554

約数の個数: 32

約数和(自身を含む): 415457280

約数和(自身を除く): 234515526

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 223, 446, 669, 1338, 1561, 3122, 4683, 9366, 19319, 38638, 57957, 115914, 135233, 270466, 405699, 811398, 4308137, 8616274, 12924411, 25848822, 30156959, 60313918, 90470877, 180941754]

約数ペア:

[(1, 180941754), (2, 90470877), (3, 60313918), (6, 30156959), (7, 25848822), (14, 12924411), (21, 8616274), (42, 4308137), (223, 811398), (446, 405699), (669, 270466), (1338, 135233), (1561, 115914), (3122, 57957), (4683, 38638), (9366, 19319)]