138637973248

素因数分解:

$2^8\times {\mathrm{53}}^1\times {\mathrm{857}}^1\times {\mathrm{11923}}^1$

素因数の和:12849

約数の個数: 72

約数和(自身を含む): 282308474448

約数和(自身を除く): 143670501200

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 848, 857, 1696, 1714, 3392, 3428, 6784, 6856, 11923, 13568, 13712, 23846, 27424, 45421, 47692, 54848, 90842, 95384, 109696, 181684, 190768, 219392, 363368, 381536, 631919, 726736, 763072, 1263838, 1453472, 1526144, 2527676, 2906944, 3052288, 5055352, 5813888, 10110704, 10218011, 11627776, 20221408, 20436022, 40442816, 40872044, 80885632, 81744088, 161771264, 163488176, 326976352, 541554583, 653952704, 1083109166, 1307905408, 2166218332, 2615810816, 4332436664, 8664873328, 17329746656, 34659493312, 69318986624, 138637973248]

約数ペア:

[(1, 138637973248), (2, 69318986624), (4, 34659493312), (8, 17329746656), (16, 8664873328), (32, 4332436664), (53, 2615810816), (64, 2166218332), (106, 1307905408), (128, 1083109166), (212, 653952704), (256, 541554583), (424, 326976352), (848, 163488176), (857, 161771264), (1696, 81744088), (1714, 80885632), (3392, 40872044), (3428, 40442816), (6784, 20436022), (6856, 20221408), (11923, 11627776), (13568, 10218011), (13712, 10110704), (23846, 5813888), (27424, 5055352), (45421, 3052288), (47692, 2906944), (54848, 2527676), (90842, 1526144), (95384, 1453472), (109696, 1263838), (181684, 763072), (190768, 726736), (219392, 631919), (363368, 381536)]