121513284

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{19739}}^1$

素因数の和:19774

約数の個数: 60

約数和(自身を含む): 334395600

約数和(自身を除く): 212882316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 6156, 19739, 39478, 59217, 78956, 118434, 177651, 236868, 355302, 375041, 532953, 710604, 750082, 1065906, 1125123, 1500164, 1598859, 2131812, 2250246, 3197718, 3375369, 4500492, 6395436, 6750738, 10126107, 13501476, 20252214, 30378321, 40504428, 60756642, 121513284]

約数ペア:

[(1, 121513284), (2, 60756642), (3, 40504428), (4, 30378321), (6, 20252214), (9, 13501476), (12, 10126107), (18, 6750738), (19, 6395436), (27, 4500492), (36, 3375369), (38, 3197718), (54, 2250246), (57, 2131812), (76, 1598859), (81, 1500164), (108, 1125123), (114, 1065906), (162, 750082), (171, 710604), (228, 532953), (324, 375041), (342, 355302), (513, 236868), (684, 177651), (1026, 118434), (1539, 78956), (2052, 59217), (3078, 39478), (6156, 19739)]