168300664

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{21937}}^1$

素因数の和:22087

約数の個数: 32

約数和(自身を含む): 363293280

約数和(自身を除く): 194992616

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3836, 7672, 21937, 43874, 87748, 153559, 175496, 307118, 614236, 1228472, 3005369, 6010738, 12021476, 21037583, 24042952, 42075166, 84150332, 168300664]

約数ペア:

[(1, 168300664), (2, 84150332), (4, 42075166), (7, 24042952), (8, 21037583), (14, 12021476), (28, 6010738), (56, 3005369), (137, 1228472), (274, 614236), (548, 307118), (959, 175496), (1096, 153559), (1918, 87748), (3836, 43874), (7672, 21937)]