138715468

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{15137}}^1$

素因数の和:15249

約数の個数: 24

約数和(自身を含む): 254318400

約数和(自身を除く): 115602932

約数列:

[1, 2, 4, 29, 58, 79, 116, 158, 316, 2291, 4582, 9164, 15137, 30274, 60548, 438973, 877946, 1195823, 1755892, 2391646, 4783292, 34678867, 69357734, 138715468]

約数ペア:

[(1, 138715468), (2, 69357734), (4, 34678867), (29, 4783292), (58, 2391646), (79, 1755892), (116, 1195823), (158, 877946), (316, 438973), (2291, 60548), (4582, 30274), (9164, 15137)]