180741204

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{102461}}^1$

素因数の和:102485

約数の個数: 54

約数和(自身を含む): 531470394

約数和(自身を除く): 350729190

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, 102461, 204922, 307383, 409844, 614766, 717227, 922149, 1229532, 1434454, 1844298, 2151681, 2868908, 3688596, 4303362, 5020589, 6455043, 8606724, 10041178, 12910086, 15061767, 20082356, 25820172, 30123534, 45185301, 60247068, 90370602, 180741204]

約数ペア:

[(1, 180741204), (2, 90370602), (3, 60247068), (4, 45185301), (6, 30123534), (7, 25820172), (9, 20082356), (12, 15061767), (14, 12910086), (18, 10041178), (21, 8606724), (28, 6455043), (36, 5020589), (42, 4303362), (49, 3688596), (63, 2868908), (84, 2151681), (98, 1844298), (126, 1434454), (147, 1229532), (196, 922149), (252, 717227), (294, 614766), (441, 409844), (588, 307383), (882, 204922), (1764, 102461)]