123871992

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4139}}^1$

素因数の和:4220

約数の個数: 64

約数和(自身を含む): 327888000

約数和(自身を除く): 204016008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 43, 58, 86, 87, 116, 129, 172, 174, 232, 258, 344, 348, 516, 696, 1032, 1247, 2494, 3741, 4139, 4988, 7482, 8278, 9976, 12417, 14964, 16556, 24834, 29928, 33112, 49668, 99336, 120031, 177977, 240062, 355954, 360093, 480124, 533931, 711908, 720186, 960248, 1067862, 1423816, 1440372, 2135724, 2880744, 4271448, 5161333, 10322666, 15483999, 20645332, 30967998, 41290664, 61935996, 123871992]

約数ペア:

[(1, 123871992), (2, 61935996), (3, 41290664), (4, 30967998), (6, 20645332), (8, 15483999), (12, 10322666), (24, 5161333), (29, 4271448), (43, 2880744), (58, 2135724), (86, 1440372), (87, 1423816), (116, 1067862), (129, 960248), (172, 720186), (174, 711908), (232, 533931), (258, 480124), (344, 360093), (348, 355954), (516, 240062), (696, 177977), (1032, 120031), (1247, 99336), (2494, 49668), (3741, 33112), (4139, 29928), (4988, 24834), (7482, 16556), (8278, 14964), (9976, 12417)]