201389626

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{3821}}^1$

素因数の和:3934

約数の個数: 24

約数和(自身を含む): 323272404

約数和(自身を除く): 121882778

約数列:

[1, 2, 19, 38, 73, 146, 361, 722, 1387, 2774, 3821, 7642, 26353, 52706, 72599, 145198, 278933, 557866, 1379381, 2758762, 5299727, 10599454, 100694813, 201389626]

約数ペア:

[(1, 201389626), (2, 100694813), (19, 10599454), (38, 5299727), (73, 2758762), (146, 1379381), (361, 557866), (722, 278933), (1387, 145198), (2774, 72599), (3821, 52706), (7642, 26353)]