129290256

素因数分解:

$2^4\times 3^4\times {\mathrm{99761}}^1$

素因数の和:99781

約数の個数: 50

約数和(自身を含む): 374207262

約数和(自身を除く): 244917006

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 99761, 199522, 299283, 399044, 598566, 798088, 897849, 1197132, 1596176, 1795698, 2394264, 2693547, 3591396, 4788528, 5387094, 7182792, 8080641, 10774188, 14365584, 16161282, 21548376, 32322564, 43096752, 64645128, 129290256]

約数ペア:

[(1, 129290256), (2, 64645128), (3, 43096752), (4, 32322564), (6, 21548376), (8, 16161282), (9, 14365584), (12, 10774188), (16, 8080641), (18, 7182792), (24, 5387094), (27, 4788528), (36, 3591396), (48, 2693547), (54, 2394264), (72, 1795698), (81, 1596176), (108, 1197132), (144, 897849), (162, 798088), (216, 598566), (324, 399044), (432, 299283), (648, 199522), (1296, 99761)]