126757984

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{599}}^1$

素因数の和:1015

約数の個数: 48

約数和(自身を含む): 265356000

約数和(自身を除く): 138598016

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 389, 544, 599, 778, 1198, 1556, 2396, 3112, 4792, 6224, 6613, 9584, 10183, 12448, 13226, 19168, 20366, 26452, 40732, 52904, 81464, 105808, 162928, 211616, 233011, 325856, 466022, 932044, 1864088, 3728176, 3961187, 7456352, 7922374, 15844748, 31689496, 63378992, 126757984]

約数ペア:

[(1, 126757984), (2, 63378992), (4, 31689496), (8, 15844748), (16, 7922374), (17, 7456352), (32, 3961187), (34, 3728176), (68, 1864088), (136, 932044), (272, 466022), (389, 325856), (544, 233011), (599, 211616), (778, 162928), (1198, 105808), (1556, 81464), (2396, 52904), (3112, 40732), (4792, 26452), (6224, 20366), (6613, 19168), (9584, 13226), (10183, 12448)]