149931990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{128147}}^1$

素因数の和:128173

約数の個数: 48

約数和(自身を含む): 419812848

約数和(自身を除く): 269880858

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 128147, 256294, 384441, 640735, 768882, 1153323, 1281470, 1665911, 1922205, 2306646, 3331822, 3844410, 4997733, 5766615, 8329555, 9995466, 11533230, 14993199, 16659110, 24988665, 29986398, 49977330, 74965995, 149931990]

約数ペア:

[(1, 149931990), (2, 74965995), (3, 49977330), (5, 29986398), (6, 24988665), (9, 16659110), (10, 14993199), (13, 11533230), (15, 9995466), (18, 8329555), (26, 5766615), (30, 4997733), (39, 3844410), (45, 3331822), (65, 2306646), (78, 1922205), (90, 1665911), (117, 1281470), (130, 1153323), (195, 768882), (234, 640735), (390, 384441), (585, 256294), (1170, 128147)]