156868794

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{401}}^1$

素因数の和:723

約数の個数: 48

約数和(自身を含む): 345668544

約数和(自身を除く): 188799750

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 211, 309, 401, 422, 618, 633, 802, 927, 1203, 1266, 1854, 1899, 2406, 3609, 3798, 7218, 21733, 41303, 43466, 65199, 82606, 84611, 123909, 130398, 169222, 195597, 247818, 253833, 371727, 391194, 507666, 743454, 761499, 1522998, 8714933, 17429866, 26144799, 52289598, 78434397, 156868794]

約数ペア:

[(1, 156868794), (2, 78434397), (3, 52289598), (6, 26144799), (9, 17429866), (18, 8714933), (103, 1522998), (206, 761499), (211, 743454), (309, 507666), (401, 391194), (422, 371727), (618, 253833), (633, 247818), (802, 195597), (927, 169222), (1203, 130398), (1266, 123909), (1854, 84611), (1899, 82606), (2406, 65199), (3609, 43466), (3798, 41303), (7218, 21733)]