139445202

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 308972160

約数和(自身を除く): 169526958

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 118, 157, 177, 193, 314, 354, 386, 471, 579, 767, 942, 1158, 1534, 2041, 2301, 2509, 4082, 4602, 5018, 6123, 7527, 9263, 11387, 12246, 15054, 18526, 22774, 27789, 30301, 34161, 55578, 60602, 68322, 90903, 120419, 148031, 181806, 240838, 296062, 361257, 393913, 444093, 722514, 787826, 888186, 1181739, 1787759, 2363478, 3575518, 5363277, 10726554, 23240867, 46481734, 69722601, 139445202]

約数ペア:

[(1, 139445202), (2, 69722601), (3, 46481734), (6, 23240867), (13, 10726554), (26, 5363277), (39, 3575518), (59, 2363478), (78, 1787759), (118, 1181739), (157, 888186), (177, 787826), (193, 722514), (314, 444093), (354, 393913), (386, 361257), (471, 296062), (579, 240838), (767, 181806), (942, 148031), (1158, 120419), (1534, 90903), (2041, 68322), (2301, 60602), (2509, 55578), (4082, 34161), (4602, 30301), (5018, 27789), (6123, 22774), (7527, 18526), (9263, 15054), (11387, 12246)]