158397568

素因数分解:

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

素因数の和:10437

約数の個数: 64

約数和(自身を含む): 381888000

約数和(自身を除く): 223490432

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 448, 476, 544, 896, 952, 1088, 1904, 2176, 3808, 7616, 10399, 15232, 20798, 41596, 72793, 83192, 145586, 166384, 176783, 291172, 332768, 353566, 582344, 665536, 707132, 1164688, 1237481, 1331072, 1414264, 2329376, 2474962, 2828528, 4658752, 4949924, 5657056, 9317504, 9899848, 11314112, 19799696, 22628224, 39599392, 79198784, 158397568]

約数ペア:

[(1, 158397568), (2, 79198784), (4, 39599392), (7, 22628224), (8, 19799696), (14, 11314112), (16, 9899848), (17, 9317504), (28, 5657056), (32, 4949924), (34, 4658752), (56, 2828528), (64, 2474962), (68, 2329376), (112, 1414264), (119, 1331072), (128, 1237481), (136, 1164688), (224, 707132), (238, 665536), (272, 582344), (448, 353566), (476, 332768), (544, 291172), (896, 176783), (952, 166384), (1088, 145586), (1904, 83192), (2176, 72793), (3808, 41596), (7616, 20798), (10399, 15232)]