221752378652

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{523}}^1\times {\mathrm{46027}}^1$

素因数の和:46615

約数の個数: 72

約数和(自身を含む): 461920806144

約数和(自身を除く): 240168427492

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 523, 658, 1046, 1316, 2092, 2303, 3661, 4606, 7322, 9212, 14644, 24581, 25627, 46027, 49162, 51254, 92054, 98324, 102508, 172067, 184108, 322189, 344134, 644378, 688268, 1204469, 1288756, 2163269, 2255323, 2408938, 4326538, 4510646, 4817876, 8653076, 9021292, 15142883, 24072121, 30285766, 48144242, 60571532, 96288484, 106000181, 168504847, 212000362, 337009694, 424000724, 674019388, 1131389687, 1179533929, 2262779374, 2359067858, 4525558748, 4718135716, 7919727809, 15839455618, 31678911236, 55438094663, 110876189326, 221752378652]

約数ペア:

[(1, 221752378652), (2, 110876189326), (4, 55438094663), (7, 31678911236), (14, 15839455618), (28, 7919727809), (47, 4718135716), (49, 4525558748), (94, 2359067858), (98, 2262779374), (188, 1179533929), (196, 1131389687), (329, 674019388), (523, 424000724), (658, 337009694), (1046, 212000362), (1316, 168504847), (2092, 106000181), (2303, 96288484), (3661, 60571532), (4606, 48144242), (7322, 30285766), (9212, 24072121), (14644, 15142883), (24581, 9021292), (25627, 8653076), (46027, 4817876), (49162, 4510646), (51254, 4326538), (92054, 2408938), (98324, 2255323), (102508, 2163269), (172067, 1288756), (184108, 1204469), (322189, 688268), (344134, 644378)]