156986334407

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{9463}}^1$

素因数の和:9772

約数の個数: 48

約数和(自身を含む): 195237020160

約数和(自身を除く): 38250685753

約数列:

[1, 7, 19, 49, 103, 133, 173, 721, 931, 1211, 1957, 3287, 5047, 8477, 9463, 13699, 17819, 23009, 66241, 95893, 124733, 161063, 179797, 338561, 463687, 873131, 974689, 1258579, 1637099, 2369927, 6822823, 8810053, 11459693, 16589489, 18519091, 31104881, 47759761, 80217851, 129633637, 168621197, 217734167, 907435459, 1180348379, 1524139169, 3203802743, 8262438653, 22426619201, 156986334407]

約数ペア:

[(1, 156986334407), (7, 22426619201), (19, 8262438653), (49, 3203802743), (103, 1524139169), (133, 1180348379), (173, 907435459), (721, 217734167), (931, 168621197), (1211, 129633637), (1957, 80217851), (3287, 47759761), (5047, 31104881), (8477, 18519091), (9463, 16589489), (13699, 11459693), (17819, 8810053), (23009, 6822823), (66241, 2369927), (95893, 1637099), (124733, 1258579), (161063, 974689), (179797, 873131), (338561, 463687)]