168365730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431707}}^1$

素因数の和:431730

約数の個数: 32

約数和(自身を含む): 435161664

約数和(自身を除く): 266795934

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 431707, 863414, 1295121, 2158535, 2590242, 4317070, 5612191, 6475605, 11224382, 12951210, 16836573, 28060955, 33673146, 56121910, 84182865, 168365730]

約数ペア:

[(1, 168365730), (2, 84182865), (3, 56121910), (5, 33673146), (6, 28060955), (10, 16836573), (13, 12951210), (15, 11224382), (26, 6475605), (30, 5612191), (39, 4317070), (65, 2590242), (78, 2158535), (130, 1295121), (195, 863414), (390, 431707)]