157281408

素因数分解:

$2^7\times 3^2\times {\mathrm{311}}^1\times {\mathrm{439}}^1$

素因数の和:770

約数の個数: 96

約数和(自身を含む): 455083200

約数和(自身を除く): 297801792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 311, 384, 439, 576, 622, 878, 933, 1152, 1244, 1317, 1756, 1866, 2488, 2634, 2799, 3512, 3732, 3951, 4976, 5268, 5598, 7024, 7464, 7902, 9952, 10536, 11196, 14048, 14928, 15804, 19904, 21072, 22392, 28096, 29856, 31608, 39808, 42144, 44784, 56192, 59712, 63216, 84288, 89568, 119424, 126432, 136529, 168576, 179136, 252864, 273058, 358272, 409587, 505728, 546116, 819174, 1092232, 1228761, 1638348, 2184464, 2457522, 3276696, 4368928, 4915044, 6553392, 8737856, 9830088, 13106784, 17475712, 19660176, 26213568, 39320352, 52427136, 78640704, 157281408]

約数ペア:

[(1, 157281408), (2, 78640704), (3, 52427136), (4, 39320352), (6, 26213568), (8, 19660176), (9, 17475712), (12, 13106784), (16, 9830088), (18, 8737856), (24, 6553392), (32, 4915044), (36, 4368928), (48, 3276696), (64, 2457522), (72, 2184464), (96, 1638348), (128, 1228761), (144, 1092232), (192, 819174), (288, 546116), (311, 505728), (384, 409587), (439, 358272), (576, 273058), (622, 252864), (878, 179136), (933, 168576), (1152, 136529), (1244, 126432), (1317, 119424), (1756, 89568), (1866, 84288), (2488, 63216), (2634, 59712), (2799, 56192), (3512, 44784), (3732, 42144), (3951, 39808), (4976, 31608), (5268, 29856), (5598, 28096), (7024, 22392), (7464, 21072), (7902, 19904), (9952, 15804), (10536, 14928), (11196, 14048)]