138889422112

素因数分解:

$2^5\times 7^1\times {\mathrm{277}}^1\times {\mathrm{2238419}}^1$

素因数の和:2238713

約数の個数: 48

約数和(自身を含む): 313629503040

約数和(自身を除く): 174740080928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 277, 554, 1108, 1939, 2216, 3878, 4432, 7756, 8864, 15512, 31024, 62048, 2238419, 4476838, 8953676, 15668933, 17907352, 31337866, 35814704, 62675732, 71629408, 125351464, 250702928, 501405856, 620042063, 1240084126, 2480168252, 4340294441, 4960336504, 8680588882, 9920673008, 17361177764, 19841346016, 34722355528, 69444711056, 138889422112]

約数ペア:

[(1, 138889422112), (2, 69444711056), (4, 34722355528), (7, 19841346016), (8, 17361177764), (14, 9920673008), (16, 8680588882), (28, 4960336504), (32, 4340294441), (56, 2480168252), (112, 1240084126), (224, 620042063), (277, 501405856), (554, 250702928), (1108, 125351464), (1939, 71629408), (2216, 62675732), (3878, 35814704), (4432, 31337866), (7756, 17907352), (8864, 15668933), (15512, 8953676), (31024, 4476838), (62048, 2238419)]