208697088

素因数分解:

$2^8\times 3^1\times {\mathrm{439}}^1\times {\mathrm{619}}^1$

素因数の和:1077

約数の個数: 72

約数和(自身を含む): 557603200

約数和(自身を除く): 348906112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 439, 619, 768, 878, 1238, 1317, 1756, 1857, 2476, 2634, 3512, 3714, 4952, 5268, 7024, 7428, 9904, 10536, 14048, 14856, 19808, 21072, 28096, 29712, 39616, 42144, 56192, 59424, 79232, 84288, 112384, 118848, 158464, 168576, 237696, 271741, 337152, 475392, 543482, 815223, 1086964, 1630446, 2173928, 3260892, 4347856, 6521784, 8695712, 13043568, 17391424, 26087136, 34782848, 52174272, 69565696, 104348544, 208697088]

約数ペア:

[(1, 208697088), (2, 104348544), (3, 69565696), (4, 52174272), (6, 34782848), (8, 26087136), (12, 17391424), (16, 13043568), (24, 8695712), (32, 6521784), (48, 4347856), (64, 3260892), (96, 2173928), (128, 1630446), (192, 1086964), (256, 815223), (384, 543482), (439, 475392), (619, 337152), (768, 271741), (878, 237696), (1238, 168576), (1317, 158464), (1756, 118848), (1857, 112384), (2476, 84288), (2634, 79232), (3512, 59424), (3714, 56192), (4952, 42144), (5268, 39616), (7024, 29712), (7428, 28096), (9904, 21072), (10536, 19808), (14048, 14856)]