142904358

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4493}}^1$

素因数の和:4554

約数の個数: 64

約数和(自身を含む): 345139200

約数和(自身を除く): 202234842

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 54, 57, 62, 93, 114, 171, 186, 279, 342, 513, 558, 589, 837, 1026, 1178, 1674, 1767, 3534, 4493, 5301, 8986, 10602, 13479, 15903, 26958, 31806, 40437, 80874, 85367, 121311, 139283, 170734, 242622, 256101, 278566, 417849, 512202, 768303, 835698, 1253547, 1536606, 2304909, 2507094, 2646377, 3760641, 4609818, 5292754, 7521282, 7939131, 15878262, 23817393, 47634786, 71452179, 142904358]

約数ペア:

[(1, 142904358), (2, 71452179), (3, 47634786), (6, 23817393), (9, 15878262), (18, 7939131), (19, 7521282), (27, 5292754), (31, 4609818), (38, 3760641), (54, 2646377), (57, 2507094), (62, 2304909), (93, 1536606), (114, 1253547), (171, 835698), (186, 768303), (279, 512202), (342, 417849), (513, 278566), (558, 256101), (589, 242622), (837, 170734), (1026, 139283), (1178, 121311), (1674, 85367), (1767, 80874), (3534, 40437), (4493, 31806), (5301, 26958), (8986, 15903), (10602, 13479)]