161081256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{56401}}^1$

素因数の和:56434

約数の個数: 64

約数和(自身を含む): 487313280

約数和(自身を除く): 326232024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 56401, 112802, 169203, 225604, 338406, 394807, 451208, 676812, 789614, 958817, 1184421, 1353624, 1579228, 1917634, 2368842, 2876451, 3158456, 3835268, 4737684, 5752902, 6711719, 7670536, 9475368, 11505804, 13423438, 20135157, 23011608, 26846876, 40270314, 53693752, 80540628, 161081256]

約数ペア:

[(1, 161081256), (2, 80540628), (3, 53693752), (4, 40270314), (6, 26846876), (7, 23011608), (8, 20135157), (12, 13423438), (14, 11505804), (17, 9475368), (21, 7670536), (24, 6711719), (28, 5752902), (34, 4737684), (42, 3835268), (51, 3158456), (56, 2876451), (68, 2368842), (84, 1917634), (102, 1579228), (119, 1353624), (136, 1184421), (168, 958817), (204, 789614), (238, 676812), (357, 451208), (408, 394807), (476, 338406), (714, 225604), (952, 169203), (1428, 112802), (2856, 56401)]