239181312

素因数分解:

$2^9\times 3^1\times {\mathrm{155717}}^1$

素因数の和:155738

約数の個数: 40

約数和(自身を含む): 637198056

約数和(自身を除く): 398016744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 155717, 311434, 467151, 622868, 934302, 1245736, 1868604, 2491472, 3737208, 4982944, 7474416, 9965888, 14948832, 19931776, 29897664, 39863552, 59795328, 79727104, 119590656, 239181312]

約数ペア:

[(1, 239181312), (2, 119590656), (3, 79727104), (4, 59795328), (6, 39863552), (8, 29897664), (12, 19931776), (16, 14948832), (24, 9965888), (32, 7474416), (48, 4982944), (64, 3737208), (96, 2491472), (128, 1868604), (192, 1245736), (256, 934302), (384, 622868), (512, 467151), (768, 311434), (1536, 155717)]