159312904

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{6229}}^1$

素因数の和:6397

約数の個数: 32

約数和(自身を含む): 313992000

約数和(自身を除く): 154679096

約数列:

[1, 2, 4, 8, 23, 46, 92, 139, 184, 278, 556, 1112, 3197, 6229, 6394, 12458, 12788, 24916, 25576, 49832, 143267, 286534, 573068, 865831, 1146136, 1731662, 3463324, 6926648, 19914113, 39828226, 79656452, 159312904]

約数ペア:

[(1, 159312904), (2, 79656452), (4, 39828226), (8, 19914113), (23, 6926648), (46, 3463324), (92, 1731662), (139, 1146136), (184, 865831), (278, 573068), (556, 286534), (1112, 143267), (3197, 49832), (6229, 25576), (6394, 24916), (12458, 12788)]