160163556

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{421}}^1\times {\mathrm{647}}^1$

素因数の和:1089

約数の個数: 72

約数和(自身を含む): 436435776

約数和(自身を除く): 276272220

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 421, 588, 647, 842, 1263, 1294, 1684, 1941, 2526, 2588, 2947, 3882, 4529, 5052, 5894, 7764, 8841, 9058, 11788, 13587, 17682, 18116, 20629, 27174, 31703, 35364, 41258, 54348, 61887, 63406, 82516, 95109, 123774, 126812, 190218, 247548, 272387, 380436, 544774, 817161, 1089548, 1634322, 1906709, 3268644, 3813418, 5720127, 7626836, 11440254, 13346963, 22880508, 26693926, 40040889, 53387852, 80081778, 160163556]

約数ペア:

[(1, 160163556), (2, 80081778), (3, 53387852), (4, 40040889), (6, 26693926), (7, 22880508), (12, 13346963), (14, 11440254), (21, 7626836), (28, 5720127), (42, 3813418), (49, 3268644), (84, 1906709), (98, 1634322), (147, 1089548), (196, 817161), (294, 544774), (421, 380436), (588, 272387), (647, 247548), (842, 190218), (1263, 126812), (1294, 123774), (1684, 95109), (1941, 82516), (2526, 63406), (2588, 61887), (2947, 54348), (3882, 41258), (4529, 35364), (5052, 31703), (5894, 27174), (7764, 20629), (8841, 18116), (9058, 17682), (11788, 13587)]