156965267193

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1\times {\mathrm{5849}}^1$

素因数の和:6278

約数の個数: 64

約数和(自身を含む): 247894732800

約数和(自身を除く): 90929465607

約数列:

[1, 3, 7, 21, 43, 113, 129, 263, 301, 339, 789, 791, 903, 1841, 2373, 4859, 5523, 5849, 11309, 14577, 17547, 29719, 33927, 34013, 40943, 79163, 89157, 102039, 122829, 208033, 237489, 251507, 624099, 660937, 754521, 1277917, 1538287, 1760549, 1982811, 3833751, 4614861, 4626559, 5281647, 8945419, 10768009, 13879677, 26836257, 28420291, 32304027, 66146341, 85260873, 173826431, 198439023, 198942037, 463024387, 521479293, 596826111, 1216785017, 1389073161, 3650355051, 7474536533, 22423609599, 52321755731, 156965267193]

約数ペア:

[(1, 156965267193), (3, 52321755731), (7, 22423609599), (21, 7474536533), (43, 3650355051), (113, 1389073161), (129, 1216785017), (263, 596826111), (301, 521479293), (339, 463024387), (789, 198942037), (791, 198439023), (903, 173826431), (1841, 85260873), (2373, 66146341), (4859, 32304027), (5523, 28420291), (5849, 26836257), (11309, 13879677), (14577, 10768009), (17547, 8945419), (29719, 5281647), (33927, 4626559), (34013, 4614861), (40943, 3833751), (79163, 1982811), (89157, 1760549), (102039, 1538287), (122829, 1277917), (208033, 754521), (237489, 660937), (251507, 624099)]