221215152

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{271097}}^1$

素因数の和:271125

約数の個数: 40

約数和(自身を含む): 605090736

約数和(自身を除く): 383875584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 271097, 542194, 813291, 1084388, 1626582, 2168776, 3253164, 4337552, 4608649, 6506328, 9217298, 13012656, 13825947, 18434596, 27651894, 36869192, 55303788, 73738384, 110607576, 221215152]

約数ペア:

[(1, 221215152), (2, 110607576), (3, 73738384), (4, 55303788), (6, 36869192), (8, 27651894), (12, 18434596), (16, 13825947), (17, 13012656), (24, 9217298), (34, 6506328), (48, 4608649), (51, 4337552), (68, 3253164), (102, 2168776), (136, 1626582), (204, 1084388), (272, 813291), (408, 542194), (816, 271097)]