129430272

素因数分解:

$2^8\times 3^1\times {\mathrm{127}}^1\times {\mathrm{1327}}^1$

素因数の和:1473

約数の個数: 72

約数和(自身を含む): 347447296

約数和(自身を除く): 218017024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 128, 192, 254, 256, 381, 384, 508, 762, 768, 1016, 1327, 1524, 2032, 2654, 3048, 3981, 4064, 5308, 6096, 7962, 8128, 10616, 12192, 15924, 16256, 21232, 24384, 31848, 32512, 42464, 48768, 63696, 84928, 97536, 127392, 168529, 169856, 254784, 337058, 339712, 505587, 509568, 674116, 1011174, 1019136, 1348232, 2022348, 2696464, 4044696, 5392928, 8089392, 10785856, 16178784, 21571712, 32357568, 43143424, 64715136, 129430272]

約数ペア:

[(1, 129430272), (2, 64715136), (3, 43143424), (4, 32357568), (6, 21571712), (8, 16178784), (12, 10785856), (16, 8089392), (24, 5392928), (32, 4044696), (48, 2696464), (64, 2022348), (96, 1348232), (127, 1019136), (128, 1011174), (192, 674116), (254, 509568), (256, 505587), (381, 339712), (384, 337058), (508, 254784), (762, 169856), (768, 168529), (1016, 127392), (1327, 97536), (1524, 84928), (2032, 63696), (2654, 48768), (3048, 42464), (3981, 32512), (4064, 31848), (5308, 24384), (6096, 21232), (7962, 16256), (8128, 15924), (10616, 12192)]