201437768

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{509}}^1$

素因数の和:750

約数の個数: 64

約数和(自身を含む): 446515200

約数和(自身を除く): 245077432

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 191, 259, 296, 382, 509, 518, 764, 1018, 1036, 1337, 1528, 2036, 2072, 2674, 3563, 4072, 5348, 7067, 7126, 10696, 14134, 14252, 18833, 28268, 28504, 37666, 49469, 56536, 75332, 97219, 98938, 131831, 150664, 194438, 197876, 263662, 388876, 395752, 527324, 680533, 777752, 1054648, 1361066, 2722132, 3597103, 5444264, 7194206, 14388412, 25179721, 28776824, 50359442, 100718884, 201437768]

約数ペア:

[(1, 201437768), (2, 100718884), (4, 50359442), (7, 28776824), (8, 25179721), (14, 14388412), (28, 7194206), (37, 5444264), (56, 3597103), (74, 2722132), (148, 1361066), (191, 1054648), (259, 777752), (296, 680533), (382, 527324), (509, 395752), (518, 388876), (764, 263662), (1018, 197876), (1036, 194438), (1337, 150664), (1528, 131831), (2036, 98938), (2072, 97219), (2674, 75332), (3563, 56536), (4072, 49469), (5348, 37666), (7067, 28504), (7126, 28268), (10696, 18833), (14134, 14252)]