151978708

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2297}}^1$

素因数の和:2464

約数の個数: 48

約数和(自身を含む): 324293760

約数和(自身を除く): 172315052

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 139, 238, 278, 476, 556, 973, 1946, 2297, 2363, 3892, 4594, 4726, 9188, 9452, 16079, 16541, 32158, 33082, 39049, 64316, 66164, 78098, 156196, 273343, 319283, 546686, 638566, 1093372, 1277132, 2234981, 4469962, 5427811, 8939924, 10855622, 21711244, 37994677, 75989354, 151978708]

約数ペア:

[(1, 151978708), (2, 75989354), (4, 37994677), (7, 21711244), (14, 10855622), (17, 8939924), (28, 5427811), (34, 4469962), (68, 2234981), (119, 1277132), (139, 1093372), (238, 638566), (278, 546686), (476, 319283), (556, 273343), (973, 156196), (1946, 78098), (2297, 66164), (2363, 64316), (3892, 39049), (4594, 33082), (4726, 32158), (9188, 16541), (9452, 16079)]