149663774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{311}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 246564864

約数和(自身を除く): 96901090

約数列:

[1, 2, 13, 26, 83, 166, 223, 311, 446, 622, 1079, 2158, 2899, 4043, 5798, 8086, 18509, 25813, 37018, 51626, 69353, 138706, 240617, 335569, 481234, 671138, 901589, 1803178, 5756299, 11512598, 74831887, 149663774]

約数ペア:

[(1, 149663774), (2, 74831887), (13, 11512598), (26, 5756299), (83, 1803178), (166, 901589), (223, 671138), (311, 481234), (446, 335569), (622, 240617), (1079, 138706), (2158, 69353), (2899, 51626), (4043, 37018), (5798, 25813), (8086, 18509)]