138597872

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{10399}}^1$

素因数の和:10438

約数の個数: 60

約数和(自身を含む): 330782400

約数和(自身を除く): 192184528

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 392, 476, 784, 833, 952, 1666, 1904, 3332, 6664, 10399, 13328, 20798, 41596, 72793, 83192, 145586, 166384, 176783, 291172, 353566, 509551, 582344, 707132, 1019102, 1164688, 1237481, 1414264, 2038204, 2474962, 2828528, 4076408, 4949924, 8152816, 8662367, 9899848, 17324734, 19799696, 34649468, 69298936, 138597872]

約数ペア:

[(1, 138597872), (2, 69298936), (4, 34649468), (7, 19799696), (8, 17324734), (14, 9899848), (16, 8662367), (17, 8152816), (28, 4949924), (34, 4076408), (49, 2828528), (56, 2474962), (68, 2038204), (98, 1414264), (112, 1237481), (119, 1164688), (136, 1019102), (196, 707132), (238, 582344), (272, 509551), (392, 353566), (476, 291172), (784, 176783), (833, 166384), (952, 145586), (1666, 83192), (1904, 72793), (3332, 41596), (6664, 20798), (10399, 13328)]