208043107415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{947783}}^1$

素因数の和:948119

約数の個数: 32

約数和(自身を含む): 294252811776

約数和(自身を除く): 86209704361

約数列:

[1, 5, 11, 13, 55, 65, 143, 307, 715, 1535, 3377, 3991, 16885, 19955, 43901, 219505, 947783, 4738915, 10425613, 12321179, 52128065, 61605895, 135532969, 290969381, 677664845, 1454846905, 3200663191, 3782601953, 16003315955, 18913009765, 41608621483, 208043107415]

約数ペア:

[(1, 208043107415), (5, 41608621483), (11, 18913009765), (13, 16003315955), (55, 3782601953), (65, 3200663191), (143, 1454846905), (307, 677664845), (715, 290969381), (1535, 135532969), (3377, 61605895), (3991, 52128065), (16885, 12321179), (19955, 10425613), (43901, 4738915), (219505, 947783)]