131275404

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^1\times {\mathrm{3463}}^1$

素因数の和:3498

約数の個数: 84

約数和(自身を含む): 371042896

約数和(自身を除く): 239767492

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, 3463, 4212, 6318, 6926, 9477, 10389, 12636, 13852, 18954, 20778, 31167, 37908, 41556, 45019, 62334, 90038, 93501, 124668, 135057, 180076, 187002, 270114, 280503, 374004, 405171, 540228, 561006, 810342, 841509, 1122012, 1215513, 1620684, 1683018, 2431026, 2524527, 3366036, 3646539, 4862052, 5049054, 7293078, 10098108, 10939617, 14586156, 21879234, 32818851, 43758468, 65637702, 131275404]

約数ペア:

[(1, 131275404), (2, 65637702), (3, 43758468), (4, 32818851), (6, 21879234), (9, 14586156), (12, 10939617), (13, 10098108), (18, 7293078), (26, 5049054), (27, 4862052), (36, 3646539), (39, 3366036), (52, 2524527), (54, 2431026), (78, 1683018), (81, 1620684), (108, 1215513), (117, 1122012), (156, 841509), (162, 810342), (234, 561006), (243, 540228), (324, 405171), (351, 374004), (468, 280503), (486, 270114), (702, 187002), (729, 180076), (972, 135057), (1053, 124668), (1404, 93501), (1458, 90038), (2106, 62334), (2916, 45019), (3159, 41556), (3463, 37908), (4212, 31167), (6318, 20778), (6926, 18954), (9477, 13852), (10389, 12636)]