138713358

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{823}}^1\times {\mathrm{4013}}^1$

素因数の和:4848

約数の個数: 32

約数和(自身を含む): 317523456

約数和(自身を除く): 178810098

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 823, 1646, 2469, 4013, 4938, 5761, 8026, 11522, 12039, 17283, 24078, 28091, 34566, 56182, 84273, 168546, 3302699, 6605398, 9908097, 19816194, 23118893, 46237786, 69356679, 138713358]

約数ペア:

[(1, 138713358), (2, 69356679), (3, 46237786), (6, 23118893), (7, 19816194), (14, 9908097), (21, 6605398), (42, 3302699), (823, 168546), (1646, 84273), (2469, 56182), (4013, 34566), (4938, 28091), (5761, 24078), (8026, 17283), (11522, 12039)]