131211252

素因数分解:

$2^2\times 3^7\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 352114560

約数和(自身を除く): 220903308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 243, 283, 318, 324, 477, 486, 566, 636, 729, 849, 954, 972, 1132, 1431, 1458, 1698, 1908, 2187, 2547, 2862, 2916, 3396, 4293, 4374, 5094, 5724, 7641, 8586, 8748, 10188, 12879, 14999, 15282, 17172, 22923, 25758, 29998, 30564, 38637, 44997, 45846, 51516, 59996, 68769, 77274, 89994, 91692, 115911, 134991, 137538, 154548, 179988, 206307, 231822, 269982, 275076, 404973, 412614, 463644, 539964, 618921, 809946, 825228, 1214919, 1237842, 1619892, 2429838, 2475684, 3644757, 4859676, 7289514, 10934271, 14579028, 21868542, 32802813, 43737084, 65605626, 131211252]

約数ペア:

[(1, 131211252), (2, 65605626), (3, 43737084), (4, 32802813), (6, 21868542), (9, 14579028), (12, 10934271), (18, 7289514), (27, 4859676), (36, 3644757), (53, 2475684), (54, 2429838), (81, 1619892), (106, 1237842), (108, 1214919), (159, 825228), (162, 809946), (212, 618921), (243, 539964), (283, 463644), (318, 412614), (324, 404973), (477, 275076), (486, 269982), (566, 231822), (636, 206307), (729, 179988), (849, 154548), (954, 137538), (972, 134991), (1132, 115911), (1431, 91692), (1458, 89994), (1698, 77274), (1908, 68769), (2187, 59996), (2547, 51516), (2862, 45846), (2916, 44997), (3396, 38637), (4293, 30564), (4374, 29998), (5094, 25758), (5724, 22923), (7641, 17172), (8586, 15282), (8748, 14999), (10188, 12879)]