156797817

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 248802624

約数和(自身を除く): 92004807

約数列:

[1, 3, 11, 17, 33, 41, 51, 123, 187, 289, 401, 451, 561, 697, 867, 1203, 1353, 2091, 3179, 4411, 6817, 7667, 9537, 11849, 13233, 16441, 20451, 23001, 35547, 49323, 74987, 115889, 130339, 180851, 224961, 279497, 347667, 391017, 542553, 838491, 1274779, 3074467, 3824337, 4751449, 9223401, 14254347, 52265939, 156797817]

約数ペア:

[(1, 156797817), (3, 52265939), (11, 14254347), (17, 9223401), (33, 4751449), (41, 3824337), (51, 3074467), (123, 1274779), (187, 838491), (289, 542553), (401, 391017), (451, 347667), (561, 279497), (697, 224961), (867, 180851), (1203, 130339), (1353, 115889), (2091, 74987), (3179, 49323), (4411, 35547), (6817, 23001), (7667, 20451), (9537, 16441), (11849, 13233)]