218867328

素因数分解:

$2^7\times 3^2\times {\mathrm{189989}}^1$

素因数の和:190009

約数の個数: 48

約数和(自身を含む): 629816850

約数和(自身を除く): 410949522

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 189989, 379978, 569967, 759956, 1139934, 1519912, 1709901, 2279868, 3039824, 3419802, 4559736, 6079648, 6839604, 9119472, 12159296, 13679208, 18238944, 24318592, 27358416, 36477888, 54716832, 72955776, 109433664, 218867328]

約数ペア:

[(1, 218867328), (2, 109433664), (3, 72955776), (4, 54716832), (6, 36477888), (8, 27358416), (9, 24318592), (12, 18238944), (16, 13679208), (18, 12159296), (24, 9119472), (32, 6839604), (36, 6079648), (48, 4559736), (64, 3419802), (72, 3039824), (96, 2279868), (128, 1709901), (144, 1519912), (192, 1139934), (288, 759956), (384, 569967), (576, 379978), (1152, 189989)]