11166148

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 23833600

約数和(自身を除く): 12667452

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 139, 151, 266, 278, 302, 532, 556, 604, 973, 1057, 1946, 2114, 2641, 2869, 3892, 4228, 5282, 5738, 10564, 11476, 18487, 20083, 20989, 36974, 40166, 41978, 73948, 80332, 83956, 146923, 293846, 398791, 587692, 797582, 1595164, 2791537, 5583074, 11166148]

約数ペア:

[(1, 11166148), (2, 5583074), (4, 2791537), (7, 1595164), (14, 797582), (19, 587692), (28, 398791), (38, 293846), (76, 146923), (133, 83956), (139, 80332), (151, 73948), (266, 41978), (278, 40166), (302, 36974), (532, 20989), (556, 20083), (604, 18487), (973, 11476), (1057, 10564), (1946, 5738), (2114, 5282), (2641, 4228), (2869, 3892)]