220095736

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4919}}^1$

素因数の和:4996

約数の個数: 64

約数和(自身を含む): 510105600

約数和(自身を除く): 290009864

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 47, 56, 68, 94, 119, 136, 188, 238, 329, 376, 476, 658, 799, 952, 1316, 1598, 2632, 3196, 4919, 5593, 6392, 9838, 11186, 19676, 22372, 34433, 39352, 44744, 68866, 83623, 137732, 167246, 231193, 275464, 334492, 462386, 585361, 668984, 924772, 1170722, 1618351, 1849544, 2341444, 3236702, 3930281, 4682888, 6473404, 7860562, 12946808, 15721124, 27511967, 31442248, 55023934, 110047868, 220095736]

約数ペア:

[(1, 220095736), (2, 110047868), (4, 55023934), (7, 31442248), (8, 27511967), (14, 15721124), (17, 12946808), (28, 7860562), (34, 6473404), (47, 4682888), (56, 3930281), (68, 3236702), (94, 2341444), (119, 1849544), (136, 1618351), (188, 1170722), (238, 924772), (329, 668984), (376, 585361), (476, 462386), (658, 334492), (799, 275464), (952, 231193), (1316, 167246), (1598, 137732), (2632, 83623), (3196, 68866), (4919, 44744), (5593, 39352), (6392, 34433), (9838, 22372), (11186, 19676)]