196604661445

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4099}}^1\times {\mathrm{13763}}^1$

素因数の和:17925

約数の個数: 32

約数和(自身を含む): 255977366400

約数和(自身を除く): 59372704955

約数列:

[1, 5, 17, 41, 85, 205, 697, 3485, 4099, 13763, 20495, 68815, 69683, 168059, 233971, 348415, 564283, 840295, 1169855, 2821415, 2857003, 9592811, 14285015, 47964055, 56414537, 282072685, 959047129, 2312996017, 4795235645, 11564980085, 39320932289, 196604661445]

約数ペア:

[(1, 196604661445), (5, 39320932289), (17, 11564980085), (41, 4795235645), (85, 2312996017), (205, 959047129), (697, 282072685), (3485, 56414537), (4099, 47964055), (13763, 14285015), (20495, 9592811), (68815, 2857003), (69683, 2821415), (168059, 1169855), (233971, 840295), (348415, 564283)]