196381792

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{3529}}^1$

素因数の和:3623

約数の個数: 48

約数和(自身を含む): 405639360

約数和(自身を除く): 209257568

約数列:

[1, 2, 4, 8, 16, 32, 37, 47, 74, 94, 148, 188, 296, 376, 592, 752, 1184, 1504, 1739, 3478, 3529, 6956, 7058, 13912, 14116, 27824, 28232, 55648, 56464, 112928, 130573, 165863, 261146, 331726, 522292, 663452, 1044584, 1326904, 2089168, 2653808, 4178336, 5307616, 6136931, 12273862, 24547724, 49095448, 98190896, 196381792]

約数ペア:

[(1, 196381792), (2, 98190896), (4, 49095448), (8, 24547724), (16, 12273862), (32, 6136931), (37, 5307616), (47, 4178336), (74, 2653808), (94, 2089168), (148, 1326904), (188, 1044584), (296, 663452), (376, 522292), (592, 331726), (752, 261146), (1184, 165863), (1504, 130573), (1739, 112928), (3478, 56464), (3529, 55648), (6956, 28232), (7058, 27824), (13912, 14116)]