156970972964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{158877503}}^1$

素因数の和:158877539

約数の個数: 24

約数和(自身を含む): 311399907840

約数和(自身を除く): 154428934876

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 158877503, 317755006, 635510012, 2065407539, 3018672557, 4130815078, 6037345114, 8261630156, 12074690228, 39242743241, 78485486482, 156970972964]

約数ペア:

[(1, 156970972964), (2, 78485486482), (4, 39242743241), (13, 12074690228), (19, 8261630156), (26, 6037345114), (38, 4130815078), (52, 3018672557), (76, 2065407539), (247, 635510012), (494, 317755006), (988, 158877503)]