123799284

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{70181}}^1$

素因数の和:70205

約数の個数: 54

約数和(自身を含む): 364034034

約数和(自身を除く): 240234750

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 70181, 140362, 210543, 280724, 421086, 491267, 631629, 842172, 982534, 1263258, 1473801, 1965068, 2526516, 2947602, 3438869, 4421403, 5895204, 6877738, 8842806, 10316607, 13755476, 17685612, 20633214, 30949821, 41266428, 61899642, 123799284]

約数ペア:

[(1, 123799284), (2, 61899642), (3, 41266428), (4, 30949821), (6, 20633214), (7, 17685612), (9, 13755476), (12, 10316607), (14, 8842806), (18, 6877738), (21, 5895204), (28, 4421403), (36, 3438869), (42, 2947602), (49, 2526516), (63, 1965068), (84, 1473801), (98, 1263258), (126, 982534), (147, 842172), (196, 631629), (252, 491267), (294, 421086), (441, 280724), (588, 210543), (882, 140362), (1764, 70181)]