128599424

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{523}}^1$

素因数の和:667

約数の個数: 64

約数和(自身を含む): 274188240

約数和(自身を除く): 145588816

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 113, 128, 136, 226, 272, 452, 523, 544, 904, 1046, 1088, 1808, 1921, 2092, 2176, 3616, 3842, 4184, 7232, 7684, 8368, 8891, 14464, 15368, 16736, 17782, 30736, 33472, 35564, 59099, 61472, 66944, 71128, 118198, 122944, 142256, 236396, 245888, 284512, 472792, 569024, 945584, 1004683, 1138048, 1891168, 2009366, 3782336, 4018732, 7564672, 8037464, 16074928, 32149856, 64299712, 128599424]

約数ペア:

[(1, 128599424), (2, 64299712), (4, 32149856), (8, 16074928), (16, 8037464), (17, 7564672), (32, 4018732), (34, 3782336), (64, 2009366), (68, 1891168), (113, 1138048), (128, 1004683), (136, 945584), (226, 569024), (272, 472792), (452, 284512), (523, 245888), (544, 236396), (904, 142256), (1046, 122944), (1088, 118198), (1808, 71128), (1921, 66944), (2092, 61472), (2176, 59099), (3616, 35564), (3842, 33472), (4184, 30736), (7232, 17782), (7684, 16736), (8368, 15368), (8891, 14464)]