131808456

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2657}}^1$

素因数の和:2735

約数の個数: 96

約数和(自身を含む): 391842360

約数和(自身を除く): 260033904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 53, 72, 78, 104, 106, 117, 156, 159, 212, 234, 312, 318, 424, 468, 477, 636, 689, 936, 954, 1272, 1378, 1908, 2067, 2657, 2756, 3816, 4134, 5314, 5512, 6201, 7971, 8268, 10628, 12402, 15942, 16536, 21256, 23913, 24804, 31884, 34541, 47826, 49608, 63768, 69082, 95652, 103623, 138164, 140821, 191304, 207246, 276328, 281642, 310869, 414492, 422463, 563284, 621738, 828984, 844926, 1126568, 1243476, 1267389, 1689852, 1830673, 2486952, 2534778, 3379704, 3661346, 5069556, 5492019, 7322692, 10139112, 10984038, 14645384, 16476057, 21968076, 32952114, 43936152, 65904228, 131808456]

約数ペア:

[(1, 131808456), (2, 65904228), (3, 43936152), (4, 32952114), (6, 21968076), (8, 16476057), (9, 14645384), (12, 10984038), (13, 10139112), (18, 7322692), (24, 5492019), (26, 5069556), (36, 3661346), (39, 3379704), (52, 2534778), (53, 2486952), (72, 1830673), (78, 1689852), (104, 1267389), (106, 1243476), (117, 1126568), (156, 844926), (159, 828984), (212, 621738), (234, 563284), (312, 422463), (318, 414492), (424, 310869), (468, 281642), (477, 276328), (636, 207246), (689, 191304), (936, 140821), (954, 138164), (1272, 103623), (1378, 95652), (1908, 69082), (2067, 63768), (2657, 49608), (2756, 47826), (3816, 34541), (4134, 31884), (5314, 24804), (5512, 23913), (6201, 21256), (7971, 16536), (8268, 15942), (10628, 12402)]