161895392

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{557}}^1$

素因数の和:891

約数の個数: 48

約数和(自身を含む): 330728832

約数和(自身を除く): 168833440

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 293, 496, 557, 586, 992, 1114, 1172, 2228, 2344, 4456, 4688, 8912, 9083, 9376, 17267, 17824, 18166, 34534, 36332, 69068, 72664, 138136, 145328, 163201, 276272, 290656, 326402, 552544, 652804, 1305608, 2611216, 5059231, 5222432, 10118462, 20236924, 40473848, 80947696, 161895392]

約数ペア:

[(1, 161895392), (2, 80947696), (4, 40473848), (8, 20236924), (16, 10118462), (31, 5222432), (32, 5059231), (62, 2611216), (124, 1305608), (248, 652804), (293, 552544), (496, 326402), (557, 290656), (586, 276272), (992, 163201), (1114, 145328), (1172, 138136), (2228, 72664), (2344, 69068), (4456, 36332), (4688, 34534), (8912, 18166), (9083, 17824), (9376, 17267)]