201670609

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 253069056

約数和(自身を除く): 51398447

約数列:

[1, 7, 17, 37, 119, 163, 259, 281, 629, 1141, 1967, 2771, 4403, 4777, 6031, 10397, 19397, 33439, 42217, 45803, 72779, 102527, 176749, 320621, 717689, 778651, 1237243, 1694711, 5450557, 11862977, 28810087, 201670609]

約数ペア:

[(1, 201670609), (7, 28810087), (17, 11862977), (37, 5450557), (119, 1694711), (163, 1237243), (259, 778651), (281, 717689), (629, 320621), (1141, 176749), (1967, 102527), (2771, 72779), (4403, 45803), (4777, 42217), (6031, 33439), (10397, 19397)]