199973974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{3469}}^1$

素因数の和:3568

約数の個数: 32

約数和(自身を含む): 332287200

約数和(自身を除く): 132313226

約数列:

[1, 2, 19, 37, 38, 41, 74, 82, 703, 779, 1406, 1517, 1558, 3034, 3469, 6938, 28823, 57646, 65911, 128353, 131822, 142229, 256706, 284458, 2438707, 2702351, 4877414, 5262473, 5404702, 10524946, 99986987, 199973974]

約数ペア:

[(1, 199973974), (2, 99986987), (19, 10524946), (37, 5404702), (38, 5262473), (41, 4877414), (74, 2702351), (82, 2438707), (703, 284458), (779, 256706), (1406, 142229), (1517, 131822), (1558, 128353), (3034, 65911), (3469, 57646), (6938, 28823)]