201912152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{66947}}^1$

素因数の和:66995

約数の個数: 32

約数和(自身を含む): 421772400

約数和(自身を除く): 219860248

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 66947, 133894, 267788, 535576, 870311, 1740622, 1941463, 3481244, 3882926, 6962488, 7765852, 15531704, 25239019, 50478038, 100956076, 201912152]

約数ペア:

[(1, 201912152), (2, 100956076), (4, 50478038), (8, 25239019), (13, 15531704), (26, 7765852), (29, 6962488), (52, 3882926), (58, 3481244), (104, 1941463), (116, 1740622), (232, 870311), (377, 535576), (754, 267788), (1508, 133894), (3016, 66947)]