201908084

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{509}}^1$

素因数の和:1008

約数の個数: 48

約数和(自身を含む): 418575360

約数和(自身を除く): 216667276

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 457, 509, 868, 914, 1018, 1828, 2036, 3199, 3563, 6398, 7126, 12796, 14167, 14252, 15779, 28334, 31558, 56668, 63116, 99169, 110453, 198338, 220906, 232613, 396676, 441812, 465226, 930452, 1628291, 3256582, 6513164, 7211003, 14422006, 28844012, 50477021, 100954042, 201908084]

約数ペア:

[(1, 201908084), (2, 100954042), (4, 50477021), (7, 28844012), (14, 14422006), (28, 7211003), (31, 6513164), (62, 3256582), (124, 1628291), (217, 930452), (434, 465226), (457, 441812), (509, 396676), (868, 232613), (914, 220906), (1018, 198338), (1828, 110453), (2036, 99169), (3199, 63116), (3563, 56668), (6398, 31558), (7126, 28334), (12796, 15779), (14167, 14252)]