164123710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{11833}}^1$

素因数の和:11932

約数の個数: 32

約数和(自身を含む): 315257760

約数和(自身を除く): 151134050

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 2774, 6935, 11833, 13870, 23666, 59165, 118330, 224827, 449654, 863809, 1124135, 1727618, 2248270, 4319045, 8638090, 16412371, 32824742, 82061855, 164123710]

約数ペア:

[(1, 164123710), (2, 82061855), (5, 32824742), (10, 16412371), (19, 8638090), (38, 4319045), (73, 2248270), (95, 1727618), (146, 1124135), (190, 863809), (365, 449654), (730, 224827), (1387, 118330), (2774, 59165), (6935, 23666), (11833, 13870)]