162816784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{9431}}^1$

素因数の和:9535

約数の個数: 40

約数和(自身を含む): 343852992

約数和(自身を除く): 181036208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 332, 664, 1079, 1328, 2158, 4316, 8632, 9431, 17264, 18862, 37724, 75448, 122603, 150896, 245206, 490412, 782773, 980824, 1565546, 1961648, 3131092, 6262184, 10176049, 12524368, 20352098, 40704196, 81408392, 162816784]

約数ペア:

[(1, 162816784), (2, 81408392), (4, 40704196), (8, 20352098), (13, 12524368), (16, 10176049), (26, 6262184), (52, 3131092), (83, 1961648), (104, 1565546), (166, 980824), (208, 782773), (332, 490412), (664, 245206), (1079, 150896), (1328, 122603), (2158, 75448), (4316, 37724), (8632, 18862), (9431, 17264)]