160981308

素因数分解:

$2^2\times 3^2\times {\mathrm{197}}^1\times {\mathrm{22699}}^1$

素因数の和:22906

約数の個数: 36

約数和(自身を含む): 409008600

約数和(自身を除く): 248027292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 197, 394, 591, 788, 1182, 1773, 2364, 3546, 7092, 22699, 45398, 68097, 90796, 136194, 204291, 272388, 408582, 817164, 4471703, 8943406, 13415109, 17886812, 26830218, 40245327, 53660436, 80490654, 160981308]

約数ペア:

[(1, 160981308), (2, 80490654), (3, 53660436), (4, 40245327), (6, 26830218), (9, 17886812), (12, 13415109), (18, 8943406), (36, 4471703), (197, 817164), (394, 408582), (591, 272388), (788, 204291), (1182, 136194), (1773, 90796), (2364, 68097), (3546, 45398), (7092, 22699)]