155836872

素因数分解:

$2^3\times 3^8\times {\mathrm{2969}}^1$

素因数の和:2999

約数の個数: 72

約数和(自身を含む): 438416550

約数和(自身を除く): 282579678

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2187, 2916, 2969, 4374, 5832, 5938, 6561, 8748, 8907, 11876, 13122, 17496, 17814, 23752, 26244, 26721, 35628, 52488, 53442, 71256, 80163, 106884, 160326, 213768, 240489, 320652, 480978, 641304, 721467, 961956, 1442934, 1923912, 2164401, 2885868, 4328802, 5771736, 6493203, 8657604, 12986406, 17315208, 19479609, 25972812, 38959218, 51945624, 77918436, 155836872]

約数ペア:

[(1, 155836872), (2, 77918436), (3, 51945624), (4, 38959218), (6, 25972812), (8, 19479609), (9, 17315208), (12, 12986406), (18, 8657604), (24, 6493203), (27, 5771736), (36, 4328802), (54, 2885868), (72, 2164401), (81, 1923912), (108, 1442934), (162, 961956), (216, 721467), (243, 641304), (324, 480978), (486, 320652), (648, 240489), (729, 213768), (972, 160326), (1458, 106884), (1944, 80163), (2187, 71256), (2916, 53442), (2969, 52488), (4374, 35628), (5832, 26721), (5938, 26244), (6561, 23752), (8748, 17814), (8907, 17496), (11876, 13122)]