215714144

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:332

約数の個数: 96

約数和(自身を含む): 471905280

約数和(自身を除く): 256191136

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 43, 74, 76, 86, 148, 152, 172, 223, 296, 304, 344, 446, 592, 608, 688, 703, 817, 892, 1184, 1376, 1406, 1591, 1634, 1784, 2812, 3182, 3268, 3568, 4237, 5624, 6364, 6536, 7136, 8251, 8474, 9589, 11248, 12728, 13072, 16502, 16948, 19178, 22496, 25456, 26144, 30229, 33004, 33896, 38356, 50912, 60458, 66008, 67792, 76712, 120916, 132016, 135584, 153424, 156769, 182191, 241832, 264032, 306848, 313538, 354793, 364382, 483664, 627076, 709586, 728764, 967328, 1254152, 1419172, 1457528, 2508304, 2838344, 2915056, 5016608, 5676688, 5830112, 6741067, 11353376, 13482134, 26964268, 53928536, 107857072, 215714144]

約数ペア:

[(1, 215714144), (2, 107857072), (4, 53928536), (8, 26964268), (16, 13482134), (19, 11353376), (32, 6741067), (37, 5830112), (38, 5676688), (43, 5016608), (74, 2915056), (76, 2838344), (86, 2508304), (148, 1457528), (152, 1419172), (172, 1254152), (223, 967328), (296, 728764), (304, 709586), (344, 627076), (446, 483664), (592, 364382), (608, 354793), (688, 313538), (703, 306848), (817, 264032), (892, 241832), (1184, 182191), (1376, 156769), (1406, 153424), (1591, 135584), (1634, 132016), (1784, 120916), (2812, 76712), (3182, 67792), (3268, 66008), (3568, 60458), (4237, 50912), (5624, 38356), (6364, 33896), (6536, 33004), (7136, 30229), (8251, 26144), (8474, 25456), (9589, 22496), (11248, 19178), (12728, 16948), (13072, 16502)]