210851816

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11657}}^1$

素因数の和:11706

約数の個数: 64

約数和(自身を含む): 503625600

約数和(自身を除く): 292773784

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 56, 68, 76, 119, 133, 136, 152, 238, 266, 323, 476, 532, 646, 952, 1064, 1292, 2261, 2584, 4522, 9044, 11657, 18088, 23314, 46628, 81599, 93256, 163198, 198169, 221483, 326396, 396338, 442966, 652792, 792676, 885932, 1387183, 1550381, 1585352, 1771864, 2774366, 3100762, 3765211, 5548732, 6201524, 7530422, 11097464, 12403048, 15060844, 26356477, 30121688, 52712954, 105425908, 210851816]

約数ペア:

[(1, 210851816), (2, 105425908), (4, 52712954), (7, 30121688), (8, 26356477), (14, 15060844), (17, 12403048), (19, 11097464), (28, 7530422), (34, 6201524), (38, 5548732), (56, 3765211), (68, 3100762), (76, 2774366), (119, 1771864), (133, 1585352), (136, 1550381), (152, 1387183), (238, 885932), (266, 792676), (323, 652792), (476, 442966), (532, 396338), (646, 326396), (952, 221483), (1064, 198169), (1292, 163198), (2261, 93256), (2584, 81599), (4522, 46628), (9044, 23314), (11657, 18088)]