205652326

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 355461120

約数和(自身を除く): 149808794

約数列:

[1, 2, 11, 22, 31, 62, 79, 121, 158, 242, 341, 347, 682, 694, 869, 1738, 2449, 3751, 3817, 4898, 7502, 7634, 9559, 10757, 19118, 21514, 26939, 27413, 41987, 53878, 54826, 83974, 118327, 236654, 296329, 301543, 592658, 603086, 849803, 1301597, 1699606, 2603194, 3316973, 6633946, 9347833, 18695666, 102826163, 205652326]

約数ペア:

[(1, 205652326), (2, 102826163), (11, 18695666), (22, 9347833), (31, 6633946), (62, 3316973), (79, 2603194), (121, 1699606), (158, 1301597), (242, 849803), (341, 603086), (347, 592658), (682, 301543), (694, 296329), (869, 236654), (1738, 118327), (2449, 83974), (3751, 54826), (3817, 53878), (4898, 41987), (7502, 27413), (7634, 26939), (9559, 21514), (10757, 19118)]