173638628

素因数分解:

$2^2\times {\mathrm{313}}^1\times {\mathrm{331}}^1\times {\mathrm{419}}^1$

素因数の和:1067

約数の個数: 24

約数和(自身を含む): 306489120

約数和(自身を除く): 132850492

約数列:

[1, 2, 4, 313, 331, 419, 626, 662, 838, 1252, 1324, 1676, 103603, 131147, 138689, 207206, 262294, 277378, 414412, 524588, 554756, 43409657, 86819314, 173638628]

約数ペア:

[(1, 173638628), (2, 86819314), (4, 43409657), (313, 554756), (331, 524588), (419, 414412), (626, 277378), (662, 262294), (838, 207206), (1252, 138689), (1324, 131147), (1676, 103603)]