138275358

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{41227}}^1$

素因数の和:41288

約数の個数: 32

約数和(自身を含む): 304757376

約数和(自身を除く): 166482018

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 41227, 82454, 123681, 247362, 535951, 1071902, 1607853, 1772761, 3215706, 3545522, 5318283, 10636566, 23045893, 46091786, 69137679, 138275358]

約数ペア:

[(1, 138275358), (2, 69137679), (3, 46091786), (6, 23045893), (13, 10636566), (26, 5318283), (39, 3545522), (43, 3215706), (78, 1772761), (86, 1607853), (129, 1071902), (258, 535951), (559, 247362), (1118, 123681), (1677, 82454), (3354, 41227)]