165533707392

素因数分解:

$2^7\times 3^1\times {\mathrm{673}}^1\times {\mathrm{640531}}^1$

素因数の和:641221

約数の個数: 64

約数和(自身を含む): 440352939360

約数和(自身を除く): 274819231968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 673, 1346, 2019, 2692, 4038, 5384, 8076, 10768, 16152, 21536, 32304, 43072, 64608, 86144, 129216, 258432, 640531, 1281062, 1921593, 2562124, 3843186, 5124248, 7686372, 10248496, 15372744, 20496992, 30745488, 40993984, 61490976, 81987968, 122981952, 245963904, 431077363, 862154726, 1293232089, 1724309452, 2586464178, 3448618904, 5172928356, 6897237808, 10345856712, 13794475616, 20691713424, 27588951232, 41383426848, 55177902464, 82766853696, 165533707392]

約数ペア:

[(1, 165533707392), (2, 82766853696), (3, 55177902464), (4, 41383426848), (6, 27588951232), (8, 20691713424), (12, 13794475616), (16, 10345856712), (24, 6897237808), (32, 5172928356), (48, 3448618904), (64, 2586464178), (96, 1724309452), (128, 1293232089), (192, 862154726), (384, 431077363), (673, 245963904), (1346, 122981952), (2019, 81987968), (2692, 61490976), (4038, 40993984), (5384, 30745488), (8076, 20496992), (10768, 15372744), (16152, 10248496), (21536, 7686372), (32304, 5124248), (43072, 3843186), (64608, 2562124), (86144, 1921593), (129216, 1281062), (258432, 640531)]