123845976

素因数分解:

$2^3\times 3^3\times {\mathrm{239}}^1\times {\mathrm{2399}}^1$

素因数の和:2653

約数の個数: 64

約数和(自身を含む): 345600000

約数和(自身を除く): 221754024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 239, 478, 717, 956, 1434, 1912, 2151, 2399, 2868, 4302, 4798, 5736, 6453, 7197, 8604, 9596, 12906, 14394, 17208, 19192, 21591, 25812, 28788, 43182, 51624, 57576, 64773, 86364, 129546, 172728, 259092, 518184, 573361, 1146722, 1720083, 2293444, 3440166, 4586888, 5160249, 6880332, 10320498, 13760664, 15480747, 20640996, 30961494, 41281992, 61922988, 123845976]

約数ペア:

[(1, 123845976), (2, 61922988), (3, 41281992), (4, 30961494), (6, 20640996), (8, 15480747), (9, 13760664), (12, 10320498), (18, 6880332), (24, 5160249), (27, 4586888), (36, 3440166), (54, 2293444), (72, 1720083), (108, 1146722), (216, 573361), (239, 518184), (478, 259092), (717, 172728), (956, 129546), (1434, 86364), (1912, 64773), (2151, 57576), (2399, 51624), (2868, 43182), (4302, 28788), (4798, 25812), (5736, 21591), (6453, 19192), (7197, 17208), (8604, 14394), (9596, 12906)]