220165974

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{5279}}^1$

素因数の和:5625

約数の個数: 48

約数和(自身を含む): 546923520

約数和(自身を除く): 326757546

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 331, 662, 993, 1986, 2317, 2979, 4634, 5279, 5958, 6951, 10558, 13902, 15837, 20853, 31674, 36953, 41706, 47511, 73906, 95022, 110859, 221718, 332577, 665154, 1747349, 3494698, 5242047, 10484094, 12231443, 15726141, 24462886, 31452282, 36694329, 73388658, 110082987, 220165974]

約数ペア:

[(1, 220165974), (2, 110082987), (3, 73388658), (6, 36694329), (7, 31452282), (9, 24462886), (14, 15726141), (18, 12231443), (21, 10484094), (42, 5242047), (63, 3494698), (126, 1747349), (331, 665154), (662, 332577), (993, 221718), (1986, 110859), (2317, 95022), (2979, 73906), (4634, 47511), (5279, 41706), (5958, 36953), (6951, 31674), (10558, 20853), (13902, 15837)]