145680948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{2087}}^1$

素因数の和:2381

約数の個数: 72

約数和(自身を含む): 422577792

約数和(自身を除く): 276896844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 277, 554, 831, 1108, 1662, 1939, 2087, 2493, 3324, 3878, 4174, 4986, 5817, 6261, 7756, 8348, 9972, 11634, 12522, 14609, 17451, 18783, 23268, 25044, 29218, 34902, 37566, 43827, 58436, 69804, 75132, 87654, 131481, 175308, 262962, 525924, 578099, 1156198, 1734297, 2312396, 3468594, 4046693, 5202891, 6937188, 8093386, 10405782, 12140079, 16186772, 20811564, 24280158, 36420237, 48560316, 72840474, 145680948]

約数ペア:

[(1, 145680948), (2, 72840474), (3, 48560316), (4, 36420237), (6, 24280158), (7, 20811564), (9, 16186772), (12, 12140079), (14, 10405782), (18, 8093386), (21, 6937188), (28, 5202891), (36, 4046693), (42, 3468594), (63, 2312396), (84, 1734297), (126, 1156198), (252, 578099), (277, 525924), (554, 262962), (831, 175308), (1108, 131481), (1662, 87654), (1939, 75132), (2087, 69804), (2493, 58436), (3324, 43827), (3878, 37566), (4174, 34902), (4986, 29218), (5817, 25044), (6261, 23268), (7756, 18783), (8348, 17451), (9972, 14609), (11634, 12522)]