8143748

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 16257024

約数和(自身を除く): 8113276

約数列:

[1, 2, 4, 17, 23, 34, 41, 46, 68, 82, 92, 127, 164, 254, 391, 508, 697, 782, 943, 1394, 1564, 1886, 2159, 2788, 2921, 3772, 4318, 5207, 5842, 8636, 10414, 11684, 16031, 20828, 32062, 49657, 64124, 88519, 99314, 119761, 177038, 198628, 239522, 354076, 479044, 2035937, 4071874, 8143748]

約数ペア:

[(1, 8143748), (2, 4071874), (4, 2035937), (17, 479044), (23, 354076), (34, 239522), (41, 198628), (46, 177038), (68, 119761), (82, 99314), (92, 88519), (127, 64124), (164, 49657), (254, 32062), (391, 20828), (508, 16031), (697, 11684), (782, 10414), (943, 8636), (1394, 5842), (1564, 5207), (1886, 4318), (2159, 3772), (2788, 2921)]