123396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 357504

約数和(自身を除く): 234108

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 113, 156, 182, 226, 273, 339, 364, 452, 546, 678, 791, 1092, 1356, 1469, 1582, 2373, 2938, 3164, 4407, 4746, 5876, 8814, 9492, 10283, 17628, 20566, 30849, 41132, 61698, 123396]

約数ペア:

[(1, 123396), (2, 61698), (3, 41132), (4, 30849), (6, 20566), (7, 17628), (12, 10283), (13, 9492), (14, 8814), (21, 5876), (26, 4746), (28, 4407), (39, 3164), (42, 2938), (52, 2373), (78, 1582), (84, 1469), (91, 1356), (113, 1092), (156, 791), (182, 678), (226, 546), (273, 452), (339, 364)]