153356686

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{743}}^1$

素因数の和:1416

約数の個数: 32

約数和(自身を含む): 275125248

約数和(自身を除く): 121768562

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 641, 743, 1282, 1486, 4487, 5201, 8974, 10402, 14743, 17089, 29486, 34178, 103201, 119623, 206402, 239246, 476263, 952526, 3333841, 6667682, 10954049, 21908098, 76678343, 153356686]

約数ペア:

[(1, 153356686), (2, 76678343), (7, 21908098), (14, 10954049), (23, 6667682), (46, 3333841), (161, 952526), (322, 476263), (641, 239246), (743, 206402), (1282, 119623), (1486, 103201), (4487, 34178), (5201, 29486), (8974, 17089), (10402, 14743)]