131199588

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^1\times {\mathrm{3461}}^1$

素因数の和:3496

約数の個数: 84

約数和(自身を含む): 370828668

約数和(自身を除く): 239629080

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 729, 972, 1053, 1404, 1458, 2106, 2916, 3159, 3461, 4212, 6318, 6922, 9477, 10383, 12636, 13844, 18954, 20766, 31149, 37908, 41532, 44993, 62298, 89986, 93447, 124596, 134979, 179972, 186894, 269958, 280341, 373788, 404937, 539916, 560682, 809874, 841023, 1121364, 1214811, 1619748, 1682046, 2429622, 2523069, 3364092, 3644433, 4859244, 5046138, 7288866, 10092276, 10933299, 14577732, 21866598, 32799897, 43733196, 65599794, 131199588]

約数ペア:

[(1, 131199588), (2, 65599794), (3, 43733196), (4, 32799897), (6, 21866598), (9, 14577732), (12, 10933299), (13, 10092276), (18, 7288866), (26, 5046138), (27, 4859244), (36, 3644433), (39, 3364092), (52, 2523069), (54, 2429622), (78, 1682046), (81, 1619748), (108, 1214811), (117, 1121364), (156, 841023), (162, 809874), (234, 560682), (243, 539916), (324, 404937), (351, 373788), (468, 280341), (486, 269958), (702, 186894), (729, 179972), (972, 134979), (1053, 124596), (1404, 93447), (1458, 89986), (2106, 62298), (2916, 44993), (3159, 41532), (3461, 37908), (4212, 31149), (6318, 20766), (6922, 18954), (9477, 13844), (10383, 12636)]