168037884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1889}}^1$

素因数の和:2259

約数の個数: 72

約数和(自身を含む): 487075680

約数和(自身を除く): 319037796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 353, 706, 1059, 1412, 1889, 2118, 2471, 3177, 3778, 4236, 4942, 5667, 6354, 7413, 7556, 9884, 11334, 12708, 13223, 14826, 17001, 22239, 22668, 26446, 29652, 34002, 39669, 44478, 52892, 68004, 79338, 88956, 119007, 158676, 238014, 476028, 666817, 1333634, 2000451, 2667268, 4000902, 4667719, 6001353, 8001804, 9335438, 12002706, 14003157, 18670876, 24005412, 28006314, 42009471, 56012628, 84018942, 168037884]

約数ペア:

[(1, 168037884), (2, 84018942), (3, 56012628), (4, 42009471), (6, 28006314), (7, 24005412), (9, 18670876), (12, 14003157), (14, 12002706), (18, 9335438), (21, 8001804), (28, 6001353), (36, 4667719), (42, 4000902), (63, 2667268), (84, 2000451), (126, 1333634), (252, 666817), (353, 476028), (706, 238014), (1059, 158676), (1412, 119007), (1889, 88956), (2118, 79338), (2471, 68004), (3177, 52892), (3778, 44478), (4236, 39669), (4942, 34002), (5667, 29652), (6354, 26446), (7413, 22668), (7556, 22239), (9884, 17001), (11334, 14826), (12708, 13223)]