338880188

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^2$

素因数の和:494

約数の個数: 36

約数和(自身を含む): 622551720

約数和(自身を除く): 283671532

約数列:

[1, 2, 4, 37, 59, 74, 118, 148, 197, 236, 394, 788, 2183, 4366, 7289, 8732, 11623, 14578, 23246, 29156, 38809, 46492, 77618, 155236, 430051, 860102, 1435933, 1720204, 2289731, 2871866, 4579462, 5743732, 9158924, 84720047, 169440094, 338880188]

約数ペア:

[(1, 338880188), (2, 169440094), (4, 84720047), (37, 9158924), (59, 5743732), (74, 4579462), (118, 2871866), (148, 2289731), (197, 1720204), (236, 1435933), (394, 860102), (788, 430051), (2183, 155236), (4366, 77618), (7289, 46492), (8732, 38809), (11623, 29156), (14578, 23246)]