181487904

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{145423}}^1$

素因数の和:145449

約数の個数: 48

約数和(自身を含む): 513055872

約数和(自身を除く): 331567968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 145423, 290846, 436269, 581692, 872538, 1163384, 1745076, 1890499, 2326768, 3490152, 3780998, 4653536, 5671497, 6980304, 7561996, 11342994, 13960608, 15123992, 22685988, 30247984, 45371976, 60495968, 90743952, 181487904]

約数ペア:

[(1, 181487904), (2, 90743952), (3, 60495968), (4, 45371976), (6, 30247984), (8, 22685988), (12, 15123992), (13, 13960608), (16, 11342994), (24, 7561996), (26, 6980304), (32, 5671497), (39, 4653536), (48, 3780998), (52, 3490152), (78, 2326768), (96, 1890499), (104, 1745076), (156, 1163384), (208, 872538), (312, 581692), (416, 436269), (624, 290846), (1248, 145423)]