142306554

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 319011840

約数和(自身を除く): 176705286

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 229, 257, 403, 458, 514, 687, 771, 806, 1209, 1374, 1542, 2418, 2977, 3341, 5954, 6682, 7099, 7967, 8931, 10023, 14198, 15934, 17862, 20046, 21297, 23901, 42594, 47802, 58853, 92287, 103571, 117706, 176559, 184574, 207142, 276861, 310713, 353118, 553722, 621426, 765089, 1530178, 1824443, 2295267, 3648886, 4590534, 5473329, 10946658, 23717759, 47435518, 71153277, 142306554]

約数ペア:

[(1, 142306554), (2, 71153277), (3, 47435518), (6, 23717759), (13, 10946658), (26, 5473329), (31, 4590534), (39, 3648886), (62, 2295267), (78, 1824443), (93, 1530178), (186, 765089), (229, 621426), (257, 553722), (403, 353118), (458, 310713), (514, 276861), (687, 207142), (771, 184574), (806, 176559), (1209, 117706), (1374, 103571), (1542, 92287), (2418, 58853), (2977, 47802), (3341, 42594), (5954, 23901), (6682, 21297), (7099, 20046), (7967, 17862), (8931, 15934), (10023, 14198)]