189223812

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4129}}^1$

素因数の和:4225

約数の個数: 72

約数和(自身を含む): 511128800

約数和(自身を除く): 321904988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 67, 76, 114, 134, 171, 201, 228, 268, 342, 402, 603, 684, 804, 1206, 1273, 2412, 2546, 3819, 4129, 5092, 7638, 8258, 11457, 12387, 15276, 16516, 22914, 24774, 37161, 45828, 49548, 74322, 78451, 148644, 156902, 235353, 276643, 313804, 470706, 553286, 706059, 829929, 941412, 1106572, 1412118, 1659858, 2489787, 2824236, 3319716, 4979574, 5256217, 9959148, 10512434, 15768651, 21024868, 31537302, 47305953, 63074604, 94611906, 189223812]

約数ペア:

[(1, 189223812), (2, 94611906), (3, 63074604), (4, 47305953), (6, 31537302), (9, 21024868), (12, 15768651), (18, 10512434), (19, 9959148), (36, 5256217), (38, 4979574), (57, 3319716), (67, 2824236), (76, 2489787), (114, 1659858), (134, 1412118), (171, 1106572), (201, 941412), (228, 829929), (268, 706059), (342, 553286), (402, 470706), (603, 313804), (684, 276643), (804, 235353), (1206, 156902), (1273, 148644), (2412, 78451), (2546, 74322), (3819, 49548), (4129, 45828), (5092, 37161), (7638, 24774), (8258, 22914), (11457, 16516), (12387, 15276)]