201731088

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{853}}^1$

素因数の和:1256

約数の個数: 80

約数和(自身を含む): 563366720

約数和(自身を除く): 361635632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 379, 624, 758, 853, 1137, 1516, 1706, 2274, 2559, 3032, 3412, 4548, 4927, 5118, 6064, 6824, 9096, 9854, 10236, 11089, 13648, 14781, 18192, 19708, 20472, 22178, 29562, 33267, 39416, 40944, 44356, 59124, 66534, 78832, 88712, 118248, 133068, 177424, 236496, 266136, 323287, 532272, 646574, 969861, 1293148, 1939722, 2586296, 3879444, 4202731, 5172592, 7758888, 8405462, 12608193, 15517776, 16810924, 25216386, 33621848, 50432772, 67243696, 100865544, 201731088]

約数ペア:

[(1, 201731088), (2, 100865544), (3, 67243696), (4, 50432772), (6, 33621848), (8, 25216386), (12, 16810924), (13, 15517776), (16, 12608193), (24, 8405462), (26, 7758888), (39, 5172592), (48, 4202731), (52, 3879444), (78, 2586296), (104, 1939722), (156, 1293148), (208, 969861), (312, 646574), (379, 532272), (624, 323287), (758, 266136), (853, 236496), (1137, 177424), (1516, 133068), (1706, 118248), (2274, 88712), (2559, 78832), (3032, 66534), (3412, 59124), (4548, 44356), (4927, 40944), (5118, 39416), (6064, 33267), (6824, 29562), (9096, 22178), (9854, 20472), (10236, 19708), (11089, 18192), (13648, 14781)]