138979452

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{4091}}^1$

素因数の和:4266

約数の個数: 48

約数和(自身を含む): 343728000

約数和(自身を除く): 204748548

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 149, 228, 298, 447, 596, 894, 1788, 2831, 4091, 5662, 8182, 8493, 11324, 12273, 16364, 16986, 24546, 33972, 49092, 77729, 155458, 233187, 310916, 466374, 609559, 932748, 1219118, 1828677, 2438236, 3657354, 7314708, 11581621, 23163242, 34744863, 46326484, 69489726, 138979452]

約数ペア:

[(1, 138979452), (2, 69489726), (3, 46326484), (4, 34744863), (6, 23163242), (12, 11581621), (19, 7314708), (38, 3657354), (57, 2438236), (76, 1828677), (114, 1219118), (149, 932748), (228, 609559), (298, 466374), (447, 310916), (596, 233187), (894, 155458), (1788, 77729), (2831, 49092), (4091, 33972), (5662, 24546), (8182, 16986), (8493, 16364), (11324, 12273)]