168205938

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{21031}}^1$

素因数の和:21110

約数の個数: 32

約数和(自身を含む): 355356672

約数和(自身を除く): 187150734

約数列:

[1, 2, 3, 6, 31, 43, 62, 86, 93, 129, 186, 258, 1333, 2666, 3999, 7998, 21031, 42062, 63093, 126186, 651961, 904333, 1303922, 1808666, 1955883, 2712999, 3911766, 5425998, 28034323, 56068646, 84102969, 168205938]

約数ペア:

[(1, 168205938), (2, 84102969), (3, 56068646), (6, 28034323), (31, 5425998), (43, 3911766), (62, 2712999), (86, 1955883), (93, 1808666), (129, 1303922), (186, 904333), (258, 651961), (1333, 126186), (2666, 63093), (3999, 42062), (7998, 21031)]