128776452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{80687}}^1$

素因数の和:80720

約数の個数: 48

約数和(自身を含む): 361482240

約数和(自身を除く): 232705788

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 80687, 161374, 242061, 322748, 484122, 564809, 968244, 1129618, 1533053, 1694427, 2259236, 3066106, 3388854, 4599159, 6132212, 6777708, 9198318, 10731371, 18396636, 21462742, 32194113, 42925484, 64388226, 128776452]

約数ペア:

[(1, 128776452), (2, 64388226), (3, 42925484), (4, 32194113), (6, 21462742), (7, 18396636), (12, 10731371), (14, 9198318), (19, 6777708), (21, 6132212), (28, 4599159), (38, 3388854), (42, 3066106), (57, 2259236), (76, 1694427), (84, 1533053), (114, 1129618), (133, 968244), (228, 564809), (266, 484122), (399, 322748), (532, 242061), (798, 161374), (1596, 80687)]