201238708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1741}}^1$

素因数の和:1864

約数の個数: 48

約数和(自身を含む): 400353408

約数和(自身を除く): 199114700

約数列:

[1, 2, 4, 11, 22, 37, 44, 71, 74, 142, 148, 284, 407, 781, 814, 1562, 1628, 1741, 2627, 3124, 3482, 5254, 6964, 10508, 19151, 28897, 38302, 57794, 64417, 76604, 115588, 123611, 128834, 247222, 257668, 494444, 708587, 1359721, 1417174, 2719442, 2834348, 4573607, 5438884, 9147214, 18294428, 50309677, 100619354, 201238708]

約数ペア:

[(1, 201238708), (2, 100619354), (4, 50309677), (11, 18294428), (22, 9147214), (37, 5438884), (44, 4573607), (71, 2834348), (74, 2719442), (142, 1417174), (148, 1359721), (284, 708587), (407, 494444), (781, 257668), (814, 247222), (1562, 128834), (1628, 123611), (1741, 115588), (2627, 76604), (3124, 64417), (3482, 57794), (5254, 38302), (6964, 28897), (10508, 19151)]