163944654

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{2953}}^1$

素因数の和:3464

約数の個数: 32

約数和(自身を含む): 345972480

約数和(自身を除く): 182027826

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 487, 974, 1461, 2922, 2953, 5906, 8859, 9253, 17718, 18506, 27759, 55518, 56107, 112214, 168321, 336642, 1438111, 2876222, 4314333, 8628666, 27324109, 54648218, 81972327, 163944654]

約数ペア:

[(1, 163944654), (2, 81972327), (3, 54648218), (6, 27324109), (19, 8628666), (38, 4314333), (57, 2876222), (114, 1438111), (487, 336642), (974, 168321), (1461, 112214), (2922, 56107), (2953, 55518), (5906, 27759), (8859, 18506), (9253, 17718)]