157480336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{1019}}^1$

素因数の和:1783

約数の個数: 40

約数和(自身を含む): 329353920

約数和(自身を除く): 171873584

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 743, 1019, 1486, 2038, 2972, 4076, 5944, 8152, 9659, 11888, 13247, 16304, 19318, 26494, 38636, 52988, 77272, 105976, 154544, 211952, 757117, 1514234, 3028468, 6056936, 9842521, 12113872, 19685042, 39370084, 78740168, 157480336]

約数ペア:

[(1, 157480336), (2, 78740168), (4, 39370084), (8, 19685042), (13, 12113872), (16, 9842521), (26, 6056936), (52, 3028468), (104, 1514234), (208, 757117), (743, 211952), (1019, 154544), (1486, 105976), (2038, 77272), (2972, 52988), (4076, 38636), (5944, 26494), (8152, 19318), (9659, 16304), (11888, 13247)]