138261396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{126613}}^1$

素因数の和:126640

約数の個数: 48

約数和(自身を含む): 397061504

約数和(自身を除く): 258800108

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 126613, 253226, 379839, 506452, 759678, 886291, 1519356, 1645969, 1772582, 2658873, 3291938, 3545164, 4937907, 5317746, 6583876, 9875814, 10635492, 11521783, 19751628, 23043566, 34565349, 46087132, 69130698, 138261396]

約数ペア:

[(1, 138261396), (2, 69130698), (3, 46087132), (4, 34565349), (6, 23043566), (7, 19751628), (12, 11521783), (13, 10635492), (14, 9875814), (21, 6583876), (26, 5317746), (28, 4937907), (39, 3545164), (42, 3291938), (52, 2658873), (78, 1772582), (84, 1645969), (91, 1519356), (156, 886291), (182, 759678), (273, 506452), (364, 379839), (546, 253226), (1092, 126613)]