144739042

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:455

約数の個数: 48

約数和(自身を含む): 261999360

約数和(自身を除く): 117260318

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 179, 223, 259, 358, 446, 518, 1253, 1561, 1813, 2506, 3122, 3626, 6623, 8251, 8771, 10927, 13246, 16502, 17542, 21854, 39917, 46361, 57757, 79834, 92722, 115514, 279419, 324527, 404299, 558838, 649054, 808598, 1476929, 1955933, 2953858, 3911866, 10338503, 20677006, 72369521, 144739042]

約数ペア:

[(1, 144739042), (2, 72369521), (7, 20677006), (14, 10338503), (37, 3911866), (49, 2953858), (74, 1955933), (98, 1476929), (179, 808598), (223, 649054), (259, 558838), (358, 404299), (446, 324527), (518, 279419), (1253, 115514), (1561, 92722), (1813, 79834), (2506, 57757), (3122, 46361), (3626, 39917), (6623, 21854), (8251, 17542), (8771, 16502), (10927, 13246)]