156980539306

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1\times {\mathrm{997}}^1\times {\mathrm{1471}}^1$

素因数の和:3070

約数の個数: 32

約数和(自身を含む): 238515932160

約数和(自身を除く): 81535392854

約数列:

[1, 2, 109, 218, 491, 982, 997, 1471, 1994, 2942, 53519, 107038, 108673, 160339, 217346, 320678, 489527, 722261, 979054, 1444522, 1466587, 2933174, 53358443, 78726449, 106716886, 157452898, 159857983, 319715966, 720094217, 1440188434, 78490269653, 156980539306]

約数ペア:

[(1, 156980539306), (2, 78490269653), (109, 1440188434), (218, 720094217), (491, 319715966), (982, 159857983), (997, 157452898), (1471, 106716886), (1994, 78726449), (2942, 53358443), (53519, 2933174), (107038, 1466587), (108673, 1444522), (160339, 979054), (217346, 722261), (320678, 489527)]