138460068

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5471}}^1$

素因数の和:5537

約数の個数: 72

約数和(自身を含む): 378443520

約数和(自身を除く): 239983452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 74, 76, 111, 114, 148, 171, 222, 228, 333, 342, 444, 666, 684, 703, 1332, 1406, 2109, 2812, 4218, 5471, 6327, 8436, 10942, 12654, 16413, 21884, 25308, 32826, 49239, 65652, 98478, 103949, 196956, 202427, 207898, 311847, 404854, 415796, 607281, 623694, 809708, 935541, 1214562, 1247388, 1821843, 1871082, 2429124, 3643686, 3742164, 3846113, 7287372, 7692226, 11538339, 15384452, 23076678, 34615017, 46153356, 69230034, 138460068]

約数ペア:

[(1, 138460068), (2, 69230034), (3, 46153356), (4, 34615017), (6, 23076678), (9, 15384452), (12, 11538339), (18, 7692226), (19, 7287372), (36, 3846113), (37, 3742164), (38, 3643686), (57, 2429124), (74, 1871082), (76, 1821843), (111, 1247388), (114, 1214562), (148, 935541), (171, 809708), (222, 623694), (228, 607281), (333, 415796), (342, 404854), (444, 311847), (666, 207898), (684, 202427), (703, 196956), (1332, 103949), (1406, 98478), (2109, 65652), (2812, 49239), (4218, 32826), (5471, 25308), (6327, 21884), (8436, 16413), (10942, 12654)]