154099990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{4157}}^1$

素因数の和:4512

約数の個数: 32

約数和(自身を含む): 303567264

約数和(自身を除く): 149467274

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 337, 674, 1685, 3370, 3707, 4157, 7414, 8314, 18535, 20785, 37070, 41570, 45727, 91454, 228635, 457270, 1400909, 2801818, 7004545, 14009090, 15409999, 30819998, 77049995, 154099990]

約数ペア:

[(1, 154099990), (2, 77049995), (5, 30819998), (10, 15409999), (11, 14009090), (22, 7004545), (55, 2801818), (110, 1400909), (337, 457270), (674, 228635), (1685, 91454), (3370, 45727), (3707, 41570), (4157, 37070), (7414, 20785), (8314, 18535)]