139880821528

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{349793}}^1$

素因数の和:350036

約数の個数: 64

約数和(自身を含む): 309441764160

約数和(自身を除く): 169560942632

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 193, 259, 296, 386, 518, 772, 1036, 1351, 1544, 2072, 2702, 5404, 7141, 10808, 14282, 28564, 49987, 57128, 99974, 199948, 349793, 399896, 699586, 1399172, 2448551, 2798344, 4897102, 9794204, 12942341, 19588408, 25884682, 51769364, 67510049, 90596387, 103538728, 135020098, 181192774, 270040196, 362385548, 472570343, 540080392, 724771096, 945140686, 1890281372, 2497871813, 3780562744, 4995743626, 9991487252, 17485102691, 19982974504, 34970205382, 69940410764, 139880821528]

約数ペア:

[(1, 139880821528), (2, 69940410764), (4, 34970205382), (7, 19982974504), (8, 17485102691), (14, 9991487252), (28, 4995743626), (37, 3780562744), (56, 2497871813), (74, 1890281372), (148, 945140686), (193, 724771096), (259, 540080392), (296, 472570343), (386, 362385548), (518, 270040196), (772, 181192774), (1036, 135020098), (1351, 103538728), (1544, 90596387), (2072, 67510049), (2702, 51769364), (5404, 25884682), (7141, 19588408), (10808, 12942341), (14282, 9794204), (28564, 4897102), (49987, 2798344), (57128, 2448551), (99974, 1399172), (199948, 699586), (349793, 399896)]