168820321488

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{165877}}^1$

素因数の和:166141

約数の個数: 160

約数和(自身を含む): 539068997376

約数和(自身を除く): 370248675888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 233, 273, 312, 336, 364, 466, 546, 624, 699, 728, 932, 1092, 1398, 1456, 1631, 1864, 2184, 2796, 3029, 3262, 3728, 4368, 4893, 5592, 6058, 6524, 9087, 9786, 11184, 12116, 13048, 18174, 19572, 21203, 24232, 26096, 36348, 39144, 42406, 48464, 63609, 72696, 78288, 84812, 127218, 145392, 165877, 169624, 254436, 331754, 339248, 497631, 508872, 663508, 995262, 1017744, 1161139, 1327016, 1990524, 2156401, 2322278, 2654032, 3483417, 3981048, 4312802, 4644556, 6469203, 6966834, 7962096, 8625604, 9289112, 12938406, 13933668, 15094807, 17251208, 18578224, 25876812, 27867336, 30189614, 34502416, 38649341, 45284421, 51753624, 55734672, 60379228, 77298682, 90568842, 103507248, 115948023, 120758456, 154597364, 181137684, 231896046, 241516912, 270545387, 309194728, 362275368, 463792092, 502441433, 541090774, 618389456, 724550736, 811636161, 927584184, 1004882866, 1082181548, 1507324299, 1623272322, 1855168368, 2009765732, 2164363096, 3014648598, 3246544644, 3517090031, 4019531464, 4328726192, 6029297196, 6493089288, 7034180062, 8039062928, 10551270093, 12058594392, 12986178576, 14068360124, 21102540186, 24117188784, 28136720248, 42205080372, 56273440496, 84410160744, 168820321488]

約数ペア:

[(1, 168820321488), (2, 84410160744), (3, 56273440496), (4, 42205080372), (6, 28136720248), (7, 24117188784), (8, 21102540186), (12, 14068360124), (13, 12986178576), (14, 12058594392), (16, 10551270093), (21, 8039062928), (24, 7034180062), (26, 6493089288), (28, 6029297196), (39, 4328726192), (42, 4019531464), (48, 3517090031), (52, 3246544644), (56, 3014648598), (78, 2164363096), (84, 2009765732), (91, 1855168368), (104, 1623272322), (112, 1507324299), (156, 1082181548), (168, 1004882866), (182, 927584184), (208, 811636161), (233, 724550736), (273, 618389456), (312, 541090774), (336, 502441433), (364, 463792092), (466, 362275368), (546, 309194728), (624, 270545387), (699, 241516912), (728, 231896046), (932, 181137684), (1092, 154597364), (1398, 120758456), (1456, 115948023), (1631, 103507248), (1864, 90568842), (2184, 77298682), (2796, 60379228), (3029, 55734672), (3262, 51753624), (3728, 45284421), (4368, 38649341), (4893, 34502416), (5592, 30189614), (6058, 27867336), (6524, 25876812), (9087, 18578224), (9786, 17251208), (11184, 15094807), (12116, 13933668), (13048, 12938406), (18174, 9289112), (19572, 8625604), (21203, 7962096), (24232, 6966834), (26096, 6469203), (36348, 4644556), (39144, 4312802), (42406, 3981048), (48464, 3483417), (63609, 2654032), (72696, 2322278), (78288, 2156401), (84812, 1990524), (127218, 1327016), (145392, 1161139), (165877, 1017744), (169624, 995262), (254436, 663508), (331754, 508872), (339248, 497631)]