149684340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191903}}^1$

素因数の和:191928

約数の個数: 48

約数和(自身を含む): 451358208

約数和(自身を除く): 301673868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 191903, 383806, 575709, 767612, 959515, 1151418, 1919030, 2302836, 2494739, 2878545, 3838060, 4989478, 5757090, 7484217, 9978956, 11514180, 12473695, 14968434, 24947390, 29936868, 37421085, 49894780, 74842170, 149684340]

約数ペア:

[(1, 149684340), (2, 74842170), (3, 49894780), (4, 37421085), (5, 29936868), (6, 24947390), (10, 14968434), (12, 12473695), (13, 11514180), (15, 9978956), (20, 7484217), (26, 5757090), (30, 4989478), (39, 3838060), (52, 2878545), (60, 2494739), (65, 2302836), (78, 1919030), (130, 1151418), (156, 959515), (195, 767612), (260, 575709), (390, 383806), (780, 191903)]