201899334

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:406

約数の個数: 128

約数和(自身を含む): 528353280

約数和(自身を除く): 326453946

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 41, 42, 58, 78, 82, 87, 91, 123, 174, 182, 203, 246, 273, 287, 311, 377, 406, 533, 546, 574, 609, 622, 754, 861, 933, 1066, 1131, 1189, 1218, 1599, 1722, 1866, 2177, 2262, 2378, 2639, 3198, 3567, 3731, 4043, 4354, 5278, 6531, 7134, 7462, 7917, 8086, 8323, 9019, 11193, 12129, 12751, 13062, 15457, 15834, 16646, 18038, 22386, 24258, 24969, 25502, 27057, 28301, 30914, 38253, 46371, 49938, 54114, 56602, 63133, 76506, 84903, 89257, 92742, 108199, 117247, 126266, 165763, 169806, 178514, 189399, 216398, 234494, 267771, 324597, 331526, 351741, 369779, 378798, 497289, 535542, 649194, 703482, 739558, 820729, 994578, 1109337, 1160341, 1641458, 2218674, 2320682, 2462187, 2588453, 3481023, 4807127, 4924374, 5176906, 6962046, 7765359, 9614254, 14421381, 15530718, 28842762, 33649889, 67299778, 100949667, 201899334]

約数ペア:

[(1, 201899334), (2, 100949667), (3, 67299778), (6, 33649889), (7, 28842762), (13, 15530718), (14, 14421381), (21, 9614254), (26, 7765359), (29, 6962046), (39, 5176906), (41, 4924374), (42, 4807127), (58, 3481023), (78, 2588453), (82, 2462187), (87, 2320682), (91, 2218674), (123, 1641458), (174, 1160341), (182, 1109337), (203, 994578), (246, 820729), (273, 739558), (287, 703482), (311, 649194), (377, 535542), (406, 497289), (533, 378798), (546, 369779), (574, 351741), (609, 331526), (622, 324597), (754, 267771), (861, 234494), (933, 216398), (1066, 189399), (1131, 178514), (1189, 169806), (1218, 165763), (1599, 126266), (1722, 117247), (1866, 108199), (2177, 92742), (2262, 89257), (2378, 84903), (2639, 76506), (3198, 63133), (3567, 56602), (3731, 54114), (4043, 49938), (4354, 46371), (5278, 38253), (6531, 30914), (7134, 28301), (7462, 27057), (7917, 25502), (8086, 24969), (8323, 24258), (9019, 22386), (11193, 18038), (12129, 16646), (12751, 15834), (13062, 15457)]