161757144

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{25243}}^1$

素因数の和:25344

約数の個数: 48

約数和(自身を含む): 443032200

約数和(自身を除く): 281275056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 267, 356, 534, 712, 801, 1068, 1602, 2136, 3204, 6408, 25243, 50486, 75729, 100972, 151458, 201944, 227187, 302916, 454374, 605832, 908748, 1817496, 2246627, 4493254, 6739881, 8986508, 13479762, 17973016, 20219643, 26959524, 40439286, 53919048, 80878572, 161757144]

約数ペア:

[(1, 161757144), (2, 80878572), (3, 53919048), (4, 40439286), (6, 26959524), (8, 20219643), (9, 17973016), (12, 13479762), (18, 8986508), (24, 6739881), (36, 4493254), (72, 2246627), (89, 1817496), (178, 908748), (267, 605832), (356, 454374), (534, 302916), (712, 227187), (801, 201944), (1068, 151458), (1602, 100972), (2136, 75729), (3204, 50486), (6408, 25243)]