166312666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2707}}^1$

素因数の和:2878

約数の個数: 32

約数和(自身を含む): 286614720

約数和(自身を除く): 120302054

約数列:

[1, 2, 13, 17, 26, 34, 139, 221, 278, 442, 1807, 2363, 2707, 3614, 4726, 5414, 30719, 35191, 46019, 61438, 70382, 92038, 376273, 598247, 752546, 1196494, 4891549, 6396641, 9783098, 12793282, 83156333, 166312666]

約数ペア:

[(1, 166312666), (2, 83156333), (13, 12793282), (17, 9783098), (26, 6396641), (34, 4891549), (139, 1196494), (221, 752546), (278, 598247), (442, 376273), (1807, 92038), (2363, 70382), (2707, 61438), (3614, 46019), (4726, 35191), (5414, 30719)]