201491504

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{6833}}^1$

素因数の和:6957

約数の個数: 40

約数和(自身を含む): 415233840

約数和(自身を除く): 213742336

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 97, 152, 194, 304, 388, 776, 1552, 1843, 3686, 6833, 7372, 13666, 14744, 27332, 29488, 54664, 109328, 129827, 259654, 519308, 662801, 1038616, 1325602, 2077232, 2651204, 5302408, 10604816, 12593219, 25186438, 50372876, 100745752, 201491504]

約数ペア:

[(1, 201491504), (2, 100745752), (4, 50372876), (8, 25186438), (16, 12593219), (19, 10604816), (38, 5302408), (76, 2651204), (97, 2077232), (152, 1325602), (194, 1038616), (304, 662801), (388, 519308), (776, 259654), (1552, 129827), (1843, 109328), (3686, 54664), (6833, 29488), (7372, 27332), (13666, 14744)]