121126356

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:542

約数の個数: 108

約数和(自身を含む): 339987648

約数和(自身を除く): 218861292

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 169, 172, 234, 258, 338, 387, 463, 468, 507, 516, 559, 676, 774, 926, 1014, 1118, 1389, 1521, 1548, 1677, 1852, 2028, 2236, 2778, 3042, 3354, 4167, 5031, 5556, 6019, 6084, 6708, 7267, 8334, 10062, 12038, 14534, 16668, 18057, 19909, 20124, 21801, 24076, 29068, 36114, 39818, 43602, 54171, 59727, 65403, 72228, 78247, 79636, 87204, 108342, 119454, 130806, 156494, 179181, 216684, 234741, 238908, 258817, 261612, 312988, 358362, 469482, 517634, 704223, 716724, 776451, 938964, 1035268, 1408446, 1552902, 2329353, 2816892, 3105804, 3364621, 4658706, 6729242, 9317412, 10093863, 13458484, 20187726, 30281589, 40375452, 60563178, 121126356]

約数ペア:

[(1, 121126356), (2, 60563178), (3, 40375452), (4, 30281589), (6, 20187726), (9, 13458484), (12, 10093863), (13, 9317412), (18, 6729242), (26, 4658706), (36, 3364621), (39, 3105804), (43, 2816892), (52, 2329353), (78, 1552902), (86, 1408446), (117, 1035268), (129, 938964), (156, 776451), (169, 716724), (172, 704223), (234, 517634), (258, 469482), (338, 358362), (387, 312988), (463, 261612), (468, 258817), (507, 238908), (516, 234741), (559, 216684), (676, 179181), (774, 156494), (926, 130806), (1014, 119454), (1118, 108342), (1389, 87204), (1521, 79636), (1548, 78247), (1677, 72228), (1852, 65403), (2028, 59727), (2236, 54171), (2778, 43602), (3042, 39818), (3354, 36114), (4167, 29068), (5031, 24076), (5556, 21801), (6019, 20124), (6084, 19909), (6708, 18057), (7267, 16668), (8334, 14534), (10062, 12038)]