159628968

素因数分解:

$2^3\times 3^4\times {\mathrm{181}}^1\times {\mathrm{1361}}^1$

素因数の和:1560

約数の個数: 80

約数和(自身を含む): 449909460

約数和(自身を除く): 290280492

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 181, 216, 324, 362, 543, 648, 724, 1086, 1361, 1448, 1629, 2172, 2722, 3258, 4083, 4344, 4887, 5444, 6516, 8166, 9774, 10888, 12249, 13032, 14661, 16332, 19548, 24498, 29322, 32664, 36747, 39096, 48996, 58644, 73494, 97992, 110241, 117288, 146988, 220482, 246341, 293976, 440964, 492682, 739023, 881928, 985364, 1478046, 1970728, 2217069, 2956092, 4434138, 5912184, 6651207, 8868276, 13302414, 17736552, 19953621, 26604828, 39907242, 53209656, 79814484, 159628968]

約数ペア:

[(1, 159628968), (2, 79814484), (3, 53209656), (4, 39907242), (6, 26604828), (8, 19953621), (9, 17736552), (12, 13302414), (18, 8868276), (24, 6651207), (27, 5912184), (36, 4434138), (54, 2956092), (72, 2217069), (81, 1970728), (108, 1478046), (162, 985364), (181, 881928), (216, 739023), (324, 492682), (362, 440964), (543, 293976), (648, 246341), (724, 220482), (1086, 146988), (1361, 117288), (1448, 110241), (1629, 97992), (2172, 73494), (2722, 58644), (3258, 48996), (4083, 39096), (4344, 36747), (4887, 32664), (5444, 29322), (6516, 24498), (8166, 19548), (9774, 16332), (10888, 14661), (12249, 13032)]