127924472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{1259}}^1$

素因数の和:2255

約数の個数: 32

約数和(自身を含む): 258778800

約数和(自身を除く): 130854328

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 977, 1259, 1954, 2518, 3908, 5036, 7816, 10072, 12701, 16367, 25402, 32734, 50804, 65468, 101608, 130936, 1230043, 2460086, 4920172, 9840344, 15990559, 31981118, 63962236, 127924472]

約数ペア:

[(1, 127924472), (2, 63962236), (4, 31981118), (8, 15990559), (13, 9840344), (26, 4920172), (52, 2460086), (104, 1230043), (977, 130936), (1259, 101608), (1954, 65468), (2518, 50804), (3908, 32734), (5036, 25402), (7816, 16367), (10072, 12701)]