171806796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{681773}}^1$

素因数の和:681790

約数の個数: 36

約数和(自身を含む): 496331472

約数和(自身を除く): 324524676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 681773, 1363546, 2045319, 2727092, 4090638, 4772411, 6135957, 8181276, 9544822, 12271914, 14317233, 19089644, 24543828, 28634466, 42951699, 57268932, 85903398, 171806796]

約数ペア:

[(1, 171806796), (2, 85903398), (3, 57268932), (4, 42951699), (6, 28634466), (7, 24543828), (9, 19089644), (12, 14317233), (14, 12271914), (18, 9544822), (21, 8181276), (28, 6135957), (36, 4772411), (42, 4090638), (63, 2727092), (84, 2045319), (126, 1363546), (252, 681773)]