156966296

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{7883}}^1$

素因数の和:8039

約数の個数: 32

約数和(自身を含む): 312206400

約数和(自身を除く): 155240104

約数列:

[1, 2, 4, 8, 19, 38, 76, 131, 152, 262, 524, 1048, 2489, 4978, 7883, 9956, 15766, 19912, 31532, 63064, 149777, 299554, 599108, 1032673, 1198216, 2065346, 4130692, 8261384, 19620787, 39241574, 78483148, 156966296]

約数ペア:

[(1, 156966296), (2, 78483148), (4, 39241574), (8, 19620787), (19, 8261384), (38, 4130692), (76, 2065346), (131, 1198216), (152, 1032673), (262, 599108), (524, 299554), (1048, 149777), (2489, 63064), (4978, 31532), (7883, 19912), (9956, 15766)]