197656472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1900543}}^1$

素因数の和:1900562

約数の個数: 16

約数和(自身を含む): 399114240

約数和(自身を除く): 201457768

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1900543, 3801086, 7602172, 15204344, 24707059, 49414118, 98828236, 197656472]

約数ペア:

[(1, 197656472), (2, 98828236), (4, 49414118), (8, 24707059), (13, 15204344), (26, 7602172), (52, 3801086), (104, 1900543)]