201442788

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{761}}^1$

素因数の和:839

約数の個数: 120

約数和(自身を含む): 567964320

約数和(自身を除く): 366521532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 43, 54, 57, 76, 81, 86, 108, 114, 129, 162, 171, 172, 228, 258, 324, 342, 387, 513, 516, 684, 761, 774, 817, 1026, 1161, 1522, 1539, 1548, 1634, 2052, 2283, 2322, 2451, 3044, 3078, 3268, 3483, 4566, 4644, 4902, 6156, 6849, 6966, 7353, 9132, 9804, 13698, 13932, 14459, 14706, 20547, 22059, 27396, 28918, 29412, 32723, 41094, 43377, 44118, 57836, 61641, 65446, 66177, 82188, 86754, 88236, 98169, 123282, 130131, 130892, 132354, 173508, 196338, 246564, 260262, 264708, 294507, 390393, 392676, 520524, 589014, 621737, 780786, 883521, 1171179, 1178028, 1243474, 1561572, 1767042, 1865211, 2342358, 2486948, 2650563, 3534084, 3730422, 4684716, 5301126, 5595633, 7460844, 10602252, 11191266, 16786899, 22382532, 33573798, 50360697, 67147596, 100721394, 201442788]

約数ペア:

[(1, 201442788), (2, 100721394), (3, 67147596), (4, 50360697), (6, 33573798), (9, 22382532), (12, 16786899), (18, 11191266), (19, 10602252), (27, 7460844), (36, 5595633), (38, 5301126), (43, 4684716), (54, 3730422), (57, 3534084), (76, 2650563), (81, 2486948), (86, 2342358), (108, 1865211), (114, 1767042), (129, 1561572), (162, 1243474), (171, 1178028), (172, 1171179), (228, 883521), (258, 780786), (324, 621737), (342, 589014), (387, 520524), (513, 392676), (516, 390393), (684, 294507), (761, 264708), (774, 260262), (817, 246564), (1026, 196338), (1161, 173508), (1522, 132354), (1539, 130892), (1548, 130131), (1634, 123282), (2052, 98169), (2283, 88236), (2322, 86754), (2451, 82188), (3044, 66177), (3078, 65446), (3268, 61641), (3483, 57836), (4566, 44118), (4644, 43377), (4902, 41094), (6156, 32723), (6849, 29412), (6966, 28918), (7353, 27396), (9132, 22059), (9804, 20547), (13698, 14706), (13932, 14459)]