131002404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:417

約数の個数: 96

約数和(自身を含む): 344408064

約数和(自身を除く): 213405660

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 103, 124, 156, 186, 206, 263, 309, 372, 403, 412, 526, 618, 789, 806, 1052, 1209, 1236, 1339, 1578, 1612, 2418, 2678, 3156, 3193, 3419, 4017, 4836, 5356, 6386, 6838, 8034, 8153, 9579, 10257, 12772, 13676, 16068, 16306, 19158, 20514, 24459, 27089, 32612, 38316, 41028, 41509, 48918, 54178, 81267, 83018, 97836, 105989, 108356, 124527, 162534, 166036, 211978, 249054, 317967, 325068, 352157, 423956, 498108, 635934, 704314, 839759, 1056471, 1271868, 1408628, 1679518, 2112942, 2519277, 3359036, 4225884, 5038554, 10077108, 10916867, 21833734, 32750601, 43667468, 65501202, 131002404]

約数ペア:

[(1, 131002404), (2, 65501202), (3, 43667468), (4, 32750601), (6, 21833734), (12, 10916867), (13, 10077108), (26, 5038554), (31, 4225884), (39, 3359036), (52, 2519277), (62, 2112942), (78, 1679518), (93, 1408628), (103, 1271868), (124, 1056471), (156, 839759), (186, 704314), (206, 635934), (263, 498108), (309, 423956), (372, 352157), (403, 325068), (412, 317967), (526, 249054), (618, 211978), (789, 166036), (806, 162534), (1052, 124527), (1209, 108356), (1236, 105989), (1339, 97836), (1578, 83018), (1612, 81267), (2418, 54178), (2678, 48918), (3156, 41509), (3193, 41028), (3419, 38316), (4017, 32612), (4836, 27089), (5356, 24459), (6386, 20514), (6838, 19158), (8034, 16306), (8153, 16068), (9579, 13676), (10257, 12772)]