140005506

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:435

約数の個数: 64

約数和(自身を含む): 306903168

約数和(自身を除く): 166897662

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 129, 137, 233, 258, 274, 411, 466, 699, 731, 822, 1398, 1462, 2193, 2329, 3961, 4386, 4658, 5891, 6987, 7922, 10019, 11782, 11883, 13974, 17673, 20038, 23766, 30057, 31921, 35346, 60114, 63842, 95763, 100147, 170323, 191526, 200294, 300441, 340646, 510969, 542657, 600882, 1021938, 1085314, 1372603, 1627971, 2745206, 3255942, 4117809, 8235618, 23334251, 46668502, 70002753, 140005506]

約数ペア:

[(1, 140005506), (2, 70002753), (3, 46668502), (6, 23334251), (17, 8235618), (34, 4117809), (43, 3255942), (51, 2745206), (86, 1627971), (102, 1372603), (129, 1085314), (137, 1021938), (233, 600882), (258, 542657), (274, 510969), (411, 340646), (466, 300441), (699, 200294), (731, 191526), (822, 170323), (1398, 100147), (1462, 95763), (2193, 63842), (2329, 60114), (3961, 35346), (4386, 31921), (4658, 30057), (5891, 23766), (6987, 20038), (7922, 17673), (10019, 13974), (11782, 11883)]