156940210748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{165877}}^1$

素因数の和:166170

約数の個数: 48

約数和(自身を含む): 295395542400

約数和(自身を除く): 138455331652

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 211, 236, 422, 844, 1121, 2242, 4009, 4484, 8018, 12449, 16036, 24898, 49796, 165877, 236531, 331754, 473062, 663508, 946124, 3151663, 6303326, 9786743, 12606652, 19573486, 35000047, 39146972, 70000094, 140000188, 185948117, 371896234, 665000893, 743792468, 1330001786, 2065002773, 2660003572, 4130005546, 8260011092, 39235052687, 78470105374, 156940210748]

約数ペア:

[(1, 156940210748), (2, 78470105374), (4, 39235052687), (19, 8260011092), (38, 4130005546), (59, 2660003572), (76, 2065002773), (118, 1330001786), (211, 743792468), (236, 665000893), (422, 371896234), (844, 185948117), (1121, 140000188), (2242, 70000094), (4009, 39146972), (4484, 35000047), (8018, 19573486), (12449, 12606652), (16036, 9786743), (24898, 6303326), (49796, 3151663), (165877, 946124), (236531, 663508), (331754, 473062)]