191542274

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:624

約数の個数: 72

約数和(自身を含む): 380717820

約数和(自身を除く): 189175546

約数列:

[1, 2, 7, 11, 14, 22, 29, 49, 58, 77, 98, 121, 154, 203, 242, 319, 406, 539, 557, 638, 847, 1078, 1114, 1421, 1694, 2233, 2842, 3509, 3899, 4466, 5929, 6127, 7018, 7798, 11858, 12254, 15631, 16153, 24563, 27293, 31262, 32306, 42889, 49126, 54586, 67397, 85778, 113071, 134794, 171941, 177683, 226142, 300223, 343882, 355366, 471779, 600446, 791497, 943558, 1243781, 1582994, 1954513, 2487562, 3302453, 3909026, 6604906, 8706467, 13681591, 17412934, 27363182, 95771137, 191542274]

約数ペア:

[(1, 191542274), (2, 95771137), (7, 27363182), (11, 17412934), (14, 13681591), (22, 8706467), (29, 6604906), (49, 3909026), (58, 3302453), (77, 2487562), (98, 1954513), (121, 1582994), (154, 1243781), (203, 943558), (242, 791497), (319, 600446), (406, 471779), (539, 355366), (557, 343882), (638, 300223), (847, 226142), (1078, 177683), (1114, 171941), (1421, 134794), (1694, 113071), (2233, 85778), (2842, 67397), (3509, 54586), (3899, 49126), (4466, 42889), (5929, 32306), (6127, 31262), (7018, 27293), (7798, 24563), (11858, 16153), (12254, 15631)]