148574972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{408173}}^1$

素因数の和:408197

約数の個数: 24

約数和(自身を含む): 320008416

約数和(自身を除く): 171433444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 408173, 816346, 1632692, 2857211, 5306249, 5714422, 10612498, 11428844, 21224996, 37143743, 74287486, 148574972]

約数ペア:

[(1, 148574972), (2, 74287486), (4, 37143743), (7, 21224996), (13, 11428844), (14, 10612498), (26, 5714422), (28, 5306249), (52, 2857211), (91, 1632692), (182, 816346), (364, 408173)]