214923104

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{1181}}^1$

素因数の和:1260

約数の個数: 72

約数和(自身を含む): 475390944

約数和(自身を除く): 260467840

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 88, 94, 121, 176, 188, 242, 352, 376, 484, 517, 752, 968, 1034, 1181, 1504, 1936, 2068, 2362, 3872, 4136, 4724, 5687, 8272, 9448, 11374, 12991, 16544, 18896, 22748, 25982, 37792, 45496, 51964, 55507, 90992, 103928, 111014, 142901, 181984, 207856, 222028, 285802, 415712, 444056, 571604, 610577, 888112, 1143208, 1221154, 1776224, 2286416, 2442308, 4572832, 4884616, 6716347, 9769232, 13432694, 19538464, 26865388, 53730776, 107461552, 214923104]

約数ペア:

[(1, 214923104), (2, 107461552), (4, 53730776), (8, 26865388), (11, 19538464), (16, 13432694), (22, 9769232), (32, 6716347), (44, 4884616), (47, 4572832), (88, 2442308), (94, 2286416), (121, 1776224), (176, 1221154), (188, 1143208), (242, 888112), (352, 610577), (376, 571604), (484, 444056), (517, 415712), (752, 285802), (968, 222028), (1034, 207856), (1181, 181984), (1504, 142901), (1936, 111014), (2068, 103928), (2362, 90992), (3872, 55507), (4136, 51964), (4724, 45496), (5687, 37792), (8272, 25982), (9448, 22748), (11374, 18896), (12991, 16544)]