139719482

素因数分解:

$2^1\times 7^2\times {\mathrm{509}}^1\times {\mathrm{2801}}^1$

素因数の和:3326

約数の個数: 24

約数和(自身を含む): 244362420

約数和(自身を除く): 104642938

約数列:

[1, 2, 7, 14, 49, 98, 509, 1018, 2801, 3563, 5602, 7126, 19607, 24941, 39214, 49882, 137249, 274498, 1425709, 2851418, 9979963, 19959926, 69859741, 139719482]

約数ペア:

[(1, 139719482), (2, 69859741), (7, 19959926), (14, 9979963), (49, 2851418), (98, 1425709), (509, 274498), (1018, 137249), (2801, 49882), (3563, 39214), (5602, 24941), (7126, 19607)]