156630346327

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1993}}^1\times {\mathrm{2143}}^1$

素因数の和:4200

約数の個数: 48

約数和(自身を含む): 200281571328

約数和(自身を除く): 43651225001

約数列:

[1, 7, 13, 31, 91, 169, 217, 403, 1183, 1993, 2143, 2821, 5239, 13951, 15001, 25909, 27859, 36673, 61783, 66433, 181363, 195013, 336817, 362167, 432481, 465031, 803179, 863629, 2357719, 2535169, 4270999, 5622253, 6045403, 10441327, 11227177, 29896993, 55522987, 73089289, 78590239, 132400969, 388660909, 721798831, 926806783, 1721212597, 5052591817, 12048488179, 22375763761, 156630346327]

約数ペア:

[(1, 156630346327), (7, 22375763761), (13, 12048488179), (31, 5052591817), (91, 1721212597), (169, 926806783), (217, 721798831), (403, 388660909), (1183, 132400969), (1993, 78590239), (2143, 73089289), (2821, 55522987), (5239, 29896993), (13951, 11227177), (15001, 10441327), (25909, 6045403), (27859, 5622253), (36673, 4270999), (61783, 2535169), (66433, 2357719), (181363, 863629), (195013, 803179), (336817, 465031), (362167, 432481)]