194571984

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{25819}}^1$

素因数の和:25987

約数の個数: 40

約数和(自身を含む): 505865440

約数和(自身を除く): 311293456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 25819, 51638, 77457, 103276, 154914, 206552, 309828, 413104, 619656, 1239312, 4053583, 8107166, 12160749, 16214332, 24321498, 32428664, 48642996, 64857328, 97285992, 194571984]

約数ペア:

[(1, 194571984), (2, 97285992), (3, 64857328), (4, 48642996), (6, 32428664), (8, 24321498), (12, 16214332), (16, 12160749), (24, 8107166), (48, 4053583), (157, 1239312), (314, 619656), (471, 413104), (628, 309828), (942, 206552), (1256, 154914), (1884, 103276), (2512, 77457), (3768, 51638), (7536, 25819)]