161434392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{1637}}^1$

素因数の和:2240

約数の個数: 64

約数和(自身を含む): 462309120

約数和(自身を除く): 300874728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 587, 1174, 1637, 1761, 2348, 3274, 3522, 4109, 4696, 4911, 6548, 7044, 8218, 9822, 11459, 12327, 13096, 14088, 16436, 19644, 22918, 24654, 32872, 34377, 39288, 45836, 49308, 68754, 91672, 98616, 137508, 275016, 960919, 1921838, 2882757, 3843676, 5765514, 6726433, 7687352, 11531028, 13452866, 20179299, 23062056, 26905732, 40358598, 53811464, 80717196, 161434392]

約数ペア:

[(1, 161434392), (2, 80717196), (3, 53811464), (4, 40358598), (6, 26905732), (7, 23062056), (8, 20179299), (12, 13452866), (14, 11531028), (21, 7687352), (24, 6726433), (28, 5765514), (42, 3843676), (56, 2882757), (84, 1921838), (168, 960919), (587, 275016), (1174, 137508), (1637, 98616), (1761, 91672), (2348, 68754), (3274, 49308), (3522, 45836), (4109, 39288), (4696, 34377), (4911, 32872), (6548, 24654), (7044, 22918), (8218, 19644), (9822, 16436), (11459, 14088), (12327, 13096)]