139715586

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{421}}^1$

素因数の和:711

約数の個数: 48

約数和(自身を含む): 308093760

約数和(自身を除く): 168378174

約数列:

[1, 2, 3, 6, 9, 18, 103, 179, 206, 309, 358, 421, 537, 618, 842, 927, 1074, 1263, 1611, 1854, 2526, 3222, 3789, 7578, 18437, 36874, 43363, 55311, 75359, 86726, 110622, 130089, 150718, 165933, 226077, 260178, 331866, 390267, 452154, 678231, 780534, 1356462, 7761977, 15523954, 23285931, 46571862, 69857793, 139715586]

約数ペア:

[(1, 139715586), (2, 69857793), (3, 46571862), (6, 23285931), (9, 15523954), (18, 7761977), (103, 1356462), (179, 780534), (206, 678231), (309, 452154), (358, 390267), (421, 331866), (537, 260178), (618, 226077), (842, 165933), (927, 150718), (1074, 130089), (1263, 110622), (1611, 86726), (1854, 75359), (2526, 55311), (3222, 43363), (3789, 36874), (7578, 18437)]