201942956180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{613}}^1\times {\mathrm{336157}}^1$

素因数の和:336793

約数の個数: 72

約数和(自身を含む): 494124022728

約数和(自身を除く): 292181066548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 613, 980, 1226, 2452, 3065, 4291, 6130, 8582, 12260, 17164, 21455, 30037, 42910, 60074, 85820, 120148, 150185, 300370, 336157, 600740, 672314, 1344628, 1680785, 2353099, 3361570, 4706198, 6723140, 9412396, 11765495, 16471693, 23530990, 32943386, 47061980, 65886772, 82358465, 164716930, 206064241, 329433860, 412128482, 824256964, 1030321205, 1442449687, 2060642410, 2884899374, 4121284820, 5769798748, 7212248435, 10097147809, 14424496870, 20194295618, 28848993740, 40388591236, 50485739045, 100971478090, 201942956180]

約数ペア:

[(1, 201942956180), (2, 100971478090), (4, 50485739045), (5, 40388591236), (7, 28848993740), (10, 20194295618), (14, 14424496870), (20, 10097147809), (28, 7212248435), (35, 5769798748), (49, 4121284820), (70, 2884899374), (98, 2060642410), (140, 1442449687), (196, 1030321205), (245, 824256964), (490, 412128482), (613, 329433860), (980, 206064241), (1226, 164716930), (2452, 82358465), (3065, 65886772), (4291, 47061980), (6130, 32943386), (8582, 23530990), (12260, 16471693), (17164, 11765495), (21455, 9412396), (30037, 6723140), (42910, 4706198), (60074, 3361570), (85820, 2353099), (120148, 1680785), (150185, 1344628), (300370, 672314), (336157, 600740)]