205870368

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:551

約数の個数: 144

約数和(自身を含む): 611331840

約数和(自身を除く): 405461472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 44, 48, 66, 74, 88, 96, 111, 121, 132, 148, 176, 222, 242, 264, 296, 352, 363, 407, 444, 479, 484, 528, 592, 726, 814, 888, 958, 968, 1056, 1184, 1221, 1437, 1452, 1628, 1776, 1916, 1936, 2442, 2874, 2904, 3256, 3552, 3832, 3872, 4477, 4884, 5269, 5748, 5808, 6512, 7664, 8954, 9768, 10538, 11496, 11616, 13024, 13431, 15328, 15807, 17723, 17908, 19536, 21076, 22992, 26862, 31614, 35446, 35816, 39072, 42152, 45984, 53169, 53724, 57959, 63228, 70892, 71632, 84304, 106338, 107448, 115918, 126456, 141784, 143264, 168608, 173877, 194953, 212676, 214896, 231836, 252912, 283568, 347754, 389906, 425352, 429792, 463672, 505824, 567136, 584859, 695508, 779812, 850704, 927344, 1169718, 1391016, 1559624, 1701408, 1854688, 2144483, 2339436, 2782032, 3119248, 4288966, 4678872, 5564064, 6238496, 6433449, 8577932, 9357744, 12866898, 17155864, 18715488, 25733796, 34311728, 51467592, 68623456, 102935184, 205870368]

約数ペア:

[(1, 205870368), (2, 102935184), (3, 68623456), (4, 51467592), (6, 34311728), (8, 25733796), (11, 18715488), (12, 17155864), (16, 12866898), (22, 9357744), (24, 8577932), (32, 6433449), (33, 6238496), (37, 5564064), (44, 4678872), (48, 4288966), (66, 3119248), (74, 2782032), (88, 2339436), (96, 2144483), (111, 1854688), (121, 1701408), (132, 1559624), (148, 1391016), (176, 1169718), (222, 927344), (242, 850704), (264, 779812), (296, 695508), (352, 584859), (363, 567136), (407, 505824), (444, 463672), (479, 429792), (484, 425352), (528, 389906), (592, 347754), (726, 283568), (814, 252912), (888, 231836), (958, 214896), (968, 212676), (1056, 194953), (1184, 173877), (1221, 168608), (1437, 143264), (1452, 141784), (1628, 126456), (1776, 115918), (1916, 107448), (1936, 106338), (2442, 84304), (2874, 71632), (2904, 70892), (3256, 63228), (3552, 57959), (3832, 53724), (3872, 53169), (4477, 45984), (4884, 42152), (5269, 39072), (5748, 35816), (5808, 35446), (6512, 31614), (7664, 26862), (8954, 22992), (9768, 21076), (10538, 19536), (11496, 17908), (11616, 17723), (13024, 15807), (13431, 15328)]