161619984

素因数分解:

$2^4\times 3^2\times {\mathrm{233}}^1\times {\mathrm{4817}}^1$

素因数の和:5064

約数の個数: 60

約数和(自身を含む): 454347036

約数和(自身を除く): 292727052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 233, 466, 699, 932, 1398, 1864, 2097, 2796, 3728, 4194, 4817, 5592, 8388, 9634, 11184, 14451, 16776, 19268, 28902, 33552, 38536, 43353, 57804, 77072, 86706, 115608, 173412, 231216, 346824, 693648, 1122361, 2244722, 3367083, 4489444, 6734166, 8978888, 10101249, 13468332, 17957776, 20202498, 26936664, 40404996, 53873328, 80809992, 161619984]

約数ペア:

[(1, 161619984), (2, 80809992), (3, 53873328), (4, 40404996), (6, 26936664), (8, 20202498), (9, 17957776), (12, 13468332), (16, 10101249), (18, 8978888), (24, 6734166), (36, 4489444), (48, 3367083), (72, 2244722), (144, 1122361), (233, 693648), (466, 346824), (699, 231216), (932, 173412), (1398, 115608), (1864, 86706), (2097, 77072), (2796, 57804), (3728, 43353), (4194, 38536), (4817, 33552), (5592, 28902), (8388, 19268), (9634, 16776), (11184, 14451)]