213762016

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{29}}^2\times {\mathrm{47}}^1$

素因数の和:141

約数の個数: 108

約数和(自身を含む): 482004432

約数和(自身を除く): 268242416

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 47, 52, 58, 94, 104, 116, 169, 188, 208, 232, 338, 376, 377, 416, 464, 611, 676, 752, 754, 841, 928, 1222, 1352, 1363, 1504, 1508, 1682, 2444, 2704, 2726, 3016, 3364, 4888, 4901, 5408, 5452, 6032, 6728, 7943, 9776, 9802, 10904, 10933, 12064, 13456, 15886, 17719, 19552, 19604, 21808, 21866, 26912, 31772, 35438, 39208, 39527, 43616, 43732, 63544, 70876, 78416, 79054, 87464, 127088, 141752, 142129, 156832, 158108, 174928, 230347, 254176, 283504, 284258, 316216, 349856, 460694, 513851, 567008, 568516, 632432, 921388, 1027702, 1137032, 1264864, 1842776, 2055404, 2274064, 3685552, 4110808, 4548128, 6680063, 7371104, 8221616, 13360126, 16443232, 26720252, 53440504, 106881008, 213762016]

約数ペア:

[(1, 213762016), (2, 106881008), (4, 53440504), (8, 26720252), (13, 16443232), (16, 13360126), (26, 8221616), (29, 7371104), (32, 6680063), (47, 4548128), (52, 4110808), (58, 3685552), (94, 2274064), (104, 2055404), (116, 1842776), (169, 1264864), (188, 1137032), (208, 1027702), (232, 921388), (338, 632432), (376, 568516), (377, 567008), (416, 513851), (464, 460694), (611, 349856), (676, 316216), (752, 284258), (754, 283504), (841, 254176), (928, 230347), (1222, 174928), (1352, 158108), (1363, 156832), (1504, 142129), (1508, 141752), (1682, 127088), (2444, 87464), (2704, 79054), (2726, 78416), (3016, 70876), (3364, 63544), (4888, 43732), (4901, 43616), (5408, 39527), (5452, 39208), (6032, 35438), (6728, 31772), (7943, 26912), (9776, 21866), (9802, 21808), (10904, 19604), (10933, 19552), (12064, 17719), (13456, 15886)]