191171792

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{55061}}^1$

素因数の和:55107

約数の個数: 40

約数和(自身を含む): 436972032

約数和(自身を除く): 245800240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 55061, 110122, 220244, 385427, 440488, 770854, 880976, 1541708, 1706891, 3083416, 3413782, 6166832, 6827564, 11948237, 13655128, 23896474, 27310256, 47792948, 95585896, 191171792]

約数ペア:

[(1, 191171792), (2, 95585896), (4, 47792948), (7, 27310256), (8, 23896474), (14, 13655128), (16, 11948237), (28, 6827564), (31, 6166832), (56, 3413782), (62, 3083416), (112, 1706891), (124, 1541708), (217, 880976), (248, 770854), (434, 440488), (496, 385427), (868, 220244), (1736, 110122), (3472, 55061)]