201694090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{8123}}^1$

素因数の和:8334

約数の個数: 32

約数和(自身を含む): 393071616

約数和(自身を除く): 191377526

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 191, 382, 955, 1910, 2483, 4966, 8123, 12415, 16246, 24830, 40615, 81230, 105599, 211198, 527995, 1055990, 1551493, 3102986, 7757465, 15514930, 20169409, 40338818, 100847045, 201694090]

約数ペア:

[(1, 201694090), (2, 100847045), (5, 40338818), (10, 20169409), (13, 15514930), (26, 7757465), (65, 3102986), (130, 1551493), (191, 1055990), (382, 527995), (955, 211198), (1910, 105599), (2483, 81230), (4966, 40615), (8123, 24830), (12415, 16246)]