163022986

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2521}}^1$

素因数の和:2710

約数の個数: 32

約数和(自身を含む): 290534400

約数和(自身を除く): 127511414

約数列:

[1, 2, 7, 14, 31, 62, 149, 217, 298, 434, 1043, 2086, 2521, 4619, 5042, 9238, 17647, 32333, 35294, 64666, 78151, 156302, 375629, 547057, 751258, 1094114, 2629403, 5258806, 11644499, 23288998, 81511493, 163022986]

約数ペア:

[(1, 163022986), (2, 81511493), (7, 23288998), (14, 11644499), (31, 5258806), (62, 2629403), (149, 1094114), (217, 751258), (298, 547057), (434, 375629), (1043, 156302), (2086, 78151), (2521, 64666), (4619, 35294), (5042, 32333), (9238, 17647)]