236990128

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{523}}^1$

素因数の和:881

約数の個数: 40

約数和(自身を含む): 465747968

約数和(自身を除く): 228757840

約数列:

[1, 2, 4, 8, 16, 127, 223, 254, 446, 508, 523, 892, 1016, 1046, 1784, 2032, 2092, 3568, 4184, 8368, 28321, 56642, 66421, 113284, 116629, 132842, 226568, 233258, 265684, 453136, 466516, 531368, 933032, 1062736, 1866064, 14811883, 29623766, 59247532, 118495064, 236990128]

約数ペア:

[(1, 236990128), (2, 118495064), (4, 59247532), (8, 29623766), (16, 14811883), (127, 1866064), (223, 1062736), (254, 933032), (446, 531368), (508, 466516), (523, 453136), (892, 265684), (1016, 233258), (1046, 226568), (1784, 132842), (2032, 116629), (2092, 113284), (3568, 66421), (4184, 56642), (8368, 28321)]