128432844688

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{7433}}^1\times {\mathrm{4481}}^1$

素因数の和:12163

約数の個数: 40

約数和(自身を含む): 249960548376

約数和(自身を除く): 121527703688

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 4481, 7433, 8962, 14866, 17924, 29732, 35848, 59464, 71696, 118928, 1079921, 1791353, 2159842, 3582706, 4319684, 7165412, 8639368, 14330824, 17278736, 28661648, 33307273, 66614546, 133229092, 266458184, 532916368, 8027052793, 16054105586, 32108211172, 64216422344, 128432844688]

約数ペア:

[(1, 128432844688), (2, 64216422344), (4, 32108211172), (8, 16054105586), (16, 8027052793), (241, 532916368), (482, 266458184), (964, 133229092), (1928, 66614546), (3856, 33307273), (4481, 28661648), (7433, 17278736), (8962, 14330824), (14866, 8639368), (17924, 7165412), (29732, 4319684), (35848, 3582706), (59464, 2159842), (71696, 1791353), (118928, 1079921)]