139498254

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3449}}^1$

素因数の和:3574

約数の個数: 64

約数和(自身を含む): 357696000

約数和(自身を除く): 218197746

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 107, 126, 189, 214, 321, 378, 642, 749, 963, 1498, 1926, 2247, 2889, 3449, 4494, 5778, 6741, 6898, 10347, 13482, 20223, 20694, 24143, 31041, 40446, 48286, 62082, 72429, 93123, 144858, 186246, 217287, 369043, 434574, 651861, 738086, 1107129, 1303722, 2214258, 2583301, 3321387, 5166602, 6642774, 7749903, 9964161, 15499806, 19928322, 23249709, 46499418, 69749127, 139498254]

約数ペア:

[(1, 139498254), (2, 69749127), (3, 46499418), (6, 23249709), (7, 19928322), (9, 15499806), (14, 9964161), (18, 7749903), (21, 6642774), (27, 5166602), (42, 3321387), (54, 2583301), (63, 2214258), (107, 1303722), (126, 1107129), (189, 738086), (214, 651861), (321, 434574), (378, 369043), (642, 217287), (749, 186246), (963, 144858), (1498, 93123), (1926, 72429), (2247, 62082), (2889, 48286), (3449, 40446), (4494, 31041), (5778, 24143), (6741, 20694), (6898, 20223), (10347, 13482)]