199956736

素因数分解:

$2^8\times 7^1\times {\mathrm{241}}^1\times {\mathrm{463}}^1$

素因数の和:727

約数の個数: 72

約数和(自身を含む): 459033344

約数和(自身を除く): 259076608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 241, 256, 448, 463, 482, 896, 926, 964, 1687, 1792, 1852, 1928, 3241, 3374, 3704, 3856, 6482, 6748, 7408, 7712, 12964, 13496, 14816, 15424, 25928, 26992, 29632, 30848, 51856, 53984, 59264, 61696, 103712, 107968, 111583, 118528, 207424, 215936, 223166, 414848, 431872, 446332, 781081, 829696, 892664, 1562162, 1785328, 3124324, 3570656, 6248648, 7141312, 12497296, 14282624, 24994592, 28565248, 49989184, 99978368, 199956736]

約数ペア:

[(1, 199956736), (2, 99978368), (4, 49989184), (7, 28565248), (8, 24994592), (14, 14282624), (16, 12497296), (28, 7141312), (32, 6248648), (56, 3570656), (64, 3124324), (112, 1785328), (128, 1562162), (224, 892664), (241, 829696), (256, 781081), (448, 446332), (463, 431872), (482, 414848), (896, 223166), (926, 215936), (964, 207424), (1687, 118528), (1792, 111583), (1852, 107968), (1928, 103712), (3241, 61696), (3374, 59264), (3704, 53984), (3856, 51856), (6482, 30848), (6748, 29632), (7408, 26992), (7712, 25928), (12964, 15424), (13496, 14816)]