155400518

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:597

約数の個数: 64

約数和(自身を含む): 301529088

約数和(自身を除く): 146128570

約数列:

[1, 2, 7, 13, 14, 26, 37, 47, 74, 91, 94, 182, 259, 329, 481, 491, 518, 611, 658, 962, 982, 1222, 1739, 3367, 3437, 3478, 4277, 6383, 6734, 6874, 8554, 12173, 12766, 18167, 22607, 23077, 24346, 36334, 44681, 45214, 46154, 89362, 127169, 158249, 161539, 236171, 254338, 300001, 316498, 323078, 472342, 600002, 853849, 1653197, 1707698, 2100007, 3306394, 4200014, 5976943, 11100037, 11953886, 22200074, 77700259, 155400518]

約数ペア:

[(1, 155400518), (2, 77700259), (7, 22200074), (13, 11953886), (14, 11100037), (26, 5976943), (37, 4200014), (47, 3306394), (74, 2100007), (91, 1707698), (94, 1653197), (182, 853849), (259, 600002), (329, 472342), (481, 323078), (491, 316498), (518, 300001), (611, 254338), (658, 236171), (962, 161539), (982, 158249), (1222, 127169), (1739, 89362), (3367, 46154), (3437, 45214), (3478, 44681), (4277, 36334), (6383, 24346), (6734, 23077), (6874, 22607), (8554, 18167), (12173, 12766)]