139572992

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2467}}^1$

素因数の和:2513

約数の個数: 72

約数和(自身を含む): 317809296

約数和(自身を除く): 178236304

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 2467, 3328, 3536, 4352, 4934, 7072, 9868, 14144, 19736, 28288, 32071, 39472, 41939, 56576, 64142, 78944, 83878, 128284, 157888, 167756, 256568, 315776, 335512, 513136, 545207, 631552, 671024, 1026272, 1090414, 1342048, 2052544, 2180828, 2684096, 4105088, 4361656, 5368192, 8210176, 8723312, 10736384, 17446624, 34893248, 69786496, 139572992]

約数ペア:

[(1, 139572992), (2, 69786496), (4, 34893248), (8, 17446624), (13, 10736384), (16, 8723312), (17, 8210176), (26, 5368192), (32, 4361656), (34, 4105088), (52, 2684096), (64, 2180828), (68, 2052544), (104, 1342048), (128, 1090414), (136, 1026272), (208, 671024), (221, 631552), (256, 545207), (272, 513136), (416, 335512), (442, 315776), (544, 256568), (832, 167756), (884, 157888), (1088, 128284), (1664, 83878), (1768, 78944), (2176, 64142), (2467, 56576), (3328, 41939), (3536, 39472), (4352, 32071), (4934, 28288), (7072, 19736), (9868, 14144)]