201666296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 418461120

約数和(自身を除く): 216794824

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 101, 104, 146, 202, 263, 292, 404, 526, 584, 808, 949, 1052, 1313, 1898, 2104, 2626, 3419, 3796, 5252, 6838, 7373, 7592, 10504, 13676, 14746, 19199, 26563, 27352, 29492, 38398, 53126, 58984, 76796, 95849, 106252, 153592, 191698, 212504, 249587, 345319, 383396, 499174, 690638, 766792, 998348, 1381276, 1939099, 1996696, 2762552, 3878198, 7756396, 15512792, 25208287, 50416574, 100833148, 201666296]

約数ペア:

[(1, 201666296), (2, 100833148), (4, 50416574), (8, 25208287), (13, 15512792), (26, 7756396), (52, 3878198), (73, 2762552), (101, 1996696), (104, 1939099), (146, 1381276), (202, 998348), (263, 766792), (292, 690638), (404, 499174), (526, 383396), (584, 345319), (808, 249587), (949, 212504), (1052, 191698), (1313, 153592), (1898, 106252), (2104, 95849), (2626, 76796), (3419, 58984), (3796, 53126), (5252, 38398), (6838, 29492), (7373, 27352), (7592, 26563), (10504, 19199), (13676, 14746)]