163864372

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{3037}}^1$

素因数の和:3136

約数の個数: 48

約数和(自身を含む): 342978048

約数和(自身を除く): 179113676

約数列:

[1, 2, 4, 7, 14, 28, 41, 47, 82, 94, 164, 188, 287, 329, 574, 658, 1148, 1316, 1927, 3037, 3854, 6074, 7708, 12148, 13489, 21259, 26978, 42518, 53956, 85036, 124517, 142739, 249034, 285478, 498068, 570956, 871619, 999173, 1743238, 1998346, 3486476, 3996692, 5852299, 11704598, 23409196, 40966093, 81932186, 163864372]

約数ペア:

[(1, 163864372), (2, 81932186), (4, 40966093), (7, 23409196), (14, 11704598), (28, 5852299), (41, 3996692), (47, 3486476), (82, 1998346), (94, 1743238), (164, 999173), (188, 871619), (287, 570956), (329, 498068), (574, 285478), (658, 249034), (1148, 142739), (1316, 124517), (1927, 85036), (3037, 53956), (3854, 42518), (6074, 26978), (7708, 21259), (12148, 13489)]