153690968

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{1291}}^1$

素因数の和:1967

約数の個数: 32

約数和(自身を含む): 301397760

約数和(自身を除く): 147706792

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 647, 1291, 1294, 2582, 2588, 5164, 5176, 10328, 14881, 29693, 29762, 59386, 59524, 118772, 119048, 237544, 835277, 1670554, 3341108, 6682216, 19211371, 38422742, 76845484, 153690968]

約数ペア:

[(1, 153690968), (2, 76845484), (4, 38422742), (8, 19211371), (23, 6682216), (46, 3341108), (92, 1670554), (184, 835277), (647, 237544), (1291, 119048), (1294, 118772), (2582, 59524), (2588, 59386), (5164, 29762), (5176, 29693), (10328, 14881)]