123932538

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 282384000

約数和(自身を除く): 158451462

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 149, 211, 219, 298, 422, 438, 447, 633, 657, 894, 1266, 1314, 1341, 1899, 1971, 2682, 3798, 3942, 4023, 5697, 8046, 10877, 11394, 15403, 21754, 30806, 31439, 32631, 46209, 62878, 65262, 92418, 94317, 97893, 138627, 188634, 195786, 277254, 282951, 293679, 415881, 565902, 587358, 831762, 848853, 1697706, 2295047, 4590094, 6885141, 13770282, 20655423, 41310846, 61966269, 123932538]

約数ペア:

[(1, 123932538), (2, 61966269), (3, 41310846), (6, 20655423), (9, 13770282), (18, 6885141), (27, 4590094), (54, 2295047), (73, 1697706), (146, 848853), (149, 831762), (211, 587358), (219, 565902), (298, 415881), (422, 293679), (438, 282951), (447, 277254), (633, 195786), (657, 188634), (894, 138627), (1266, 97893), (1314, 94317), (1341, 92418), (1899, 65262), (1971, 62878), (2682, 46209), (3798, 32631), (3942, 31439), (4023, 30806), (5697, 21754), (8046, 15403), (10877, 11394)]