149045168

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1789}}^1$

素因数の和:1965

約数の個数: 40

約数和(自身を含む): 298314240

約数和(自身を除く): 149269072

約数列:

[1, 2, 4, 8, 16, 41, 82, 127, 164, 254, 328, 508, 656, 1016, 1789, 2032, 3578, 5207, 7156, 10414, 14312, 20828, 28624, 41656, 73349, 83312, 146698, 227203, 293396, 454406, 586792, 908812, 1173584, 1817624, 3635248, 9315323, 18630646, 37261292, 74522584, 149045168]

約数ペア:

[(1, 149045168), (2, 74522584), (4, 37261292), (8, 18630646), (16, 9315323), (41, 3635248), (82, 1817624), (127, 1173584), (164, 908812), (254, 586792), (328, 454406), (508, 293396), (656, 227203), (1016, 146698), (1789, 83312), (2032, 73349), (3578, 41656), (5207, 28624), (7156, 20828), (10414, 14312)]