205420608

素因数分解:

$2^6\times 3^2\times {\mathrm{71}}^1\times {\mathrm{5023}}^1$

素因数の和:5112

約数の個数: 84

約数和(自身を含む): 597212928

約数和(自身を除く): 391792320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 142, 144, 192, 213, 284, 288, 426, 568, 576, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 4544, 5023, 5112, 6816, 10046, 10224, 13632, 15069, 20092, 20448, 30138, 40184, 40896, 45207, 60276, 80368, 90414, 120552, 160736, 180828, 241104, 321472, 356633, 361656, 482208, 713266, 723312, 964416, 1069899, 1426532, 1446624, 2139798, 2853064, 2893248, 3209697, 4279596, 5706128, 6419394, 8559192, 11412256, 12838788, 17118384, 22824512, 25677576, 34236768, 51355152, 68473536, 102710304, 205420608]

約数ペア:

[(1, 205420608), (2, 102710304), (3, 68473536), (4, 51355152), (6, 34236768), (8, 25677576), (9, 22824512), (12, 17118384), (16, 12838788), (18, 11412256), (24, 8559192), (32, 6419394), (36, 5706128), (48, 4279596), (64, 3209697), (71, 2893248), (72, 2853064), (96, 2139798), (142, 1446624), (144, 1426532), (192, 1069899), (213, 964416), (284, 723312), (288, 713266), (426, 482208), (568, 361656), (576, 356633), (639, 321472), (852, 241104), (1136, 180828), (1278, 160736), (1704, 120552), (2272, 90414), (2556, 80368), (3408, 60276), (4544, 45207), (5023, 40896), (5112, 40184), (6816, 30138), (10046, 20448), (10224, 20092), (13632, 15069)]