159564392

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{1103}}^1$

素因数の和:1242

約数の個数: 48

約数和(自身を含む): 327291840

約数和(自身を除く): 167727448

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 169, 214, 338, 428, 676, 856, 1103, 1352, 1391, 2206, 2782, 4412, 5564, 8824, 11128, 14339, 18083, 28678, 36166, 57356, 72332, 114712, 118021, 144664, 186407, 236042, 372814, 472084, 745628, 944168, 1491256, 1534273, 3068546, 6137092, 12274184, 19945549, 39891098, 79782196, 159564392]

約数ペア:

[(1, 159564392), (2, 79782196), (4, 39891098), (8, 19945549), (13, 12274184), (26, 6137092), (52, 3068546), (104, 1534273), (107, 1491256), (169, 944168), (214, 745628), (338, 472084), (428, 372814), (676, 236042), (856, 186407), (1103, 144664), (1352, 118021), (1391, 114712), (2206, 72332), (2782, 57356), (4412, 36166), (5564, 28678), (8824, 18083), (11128, 14339)]