215865184

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{7487}}^1$

素因数の和:7567

約数の個数: 48

約数和(自身を含む): 458535168

約数和(自身を除く): 242669984

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 68, 106, 136, 212, 272, 424, 544, 848, 901, 1696, 1802, 3604, 7208, 7487, 14416, 14974, 28832, 29948, 59896, 119792, 127279, 239584, 254558, 396811, 509116, 793622, 1018232, 1587244, 2036464, 3174488, 4072928, 6348976, 6745787, 12697952, 13491574, 26983148, 53966296, 107932592, 215865184]

約数ペア:

[(1, 215865184), (2, 107932592), (4, 53966296), (8, 26983148), (16, 13491574), (17, 12697952), (32, 6745787), (34, 6348976), (53, 4072928), (68, 3174488), (106, 2036464), (136, 1587244), (212, 1018232), (272, 793622), (424, 509116), (544, 396811), (848, 254558), (901, 239584), (1696, 127279), (1802, 119792), (3604, 59896), (7208, 29948), (7487, 28832), (14416, 14974)]