201168212

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{1307}}^1$

素因数の和:1580

約数の個数: 48

約数和(自身を含む): 421908480

約数和(自身を除く): 220740268

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 239, 322, 478, 644, 956, 1307, 1673, 2614, 3346, 5228, 5497, 6692, 9149, 10994, 18298, 21988, 30061, 36596, 38479, 60122, 76958, 120244, 153916, 210427, 312373, 420854, 624746, 841708, 1249492, 2186611, 4373222, 7184579, 8746444, 14369158, 28738316, 50292053, 100584106, 201168212]

約数ペア:

[(1, 201168212), (2, 100584106), (4, 50292053), (7, 28738316), (14, 14369158), (23, 8746444), (28, 7184579), (46, 4373222), (92, 2186611), (161, 1249492), (239, 841708), (322, 624746), (478, 420854), (644, 312373), (956, 210427), (1307, 153916), (1673, 120244), (2614, 76958), (3346, 60122), (5228, 38479), (5497, 36596), (6692, 30061), (9149, 21988), (10994, 18298)]