157056608

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{643}}^1$

素因数の和:1119

約数の個数: 48

約数和(自身を含む): 328633200

約数和(自身を除く): 171576592

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 449, 544, 643, 898, 1286, 1796, 2572, 3592, 5144, 7184, 7633, 10288, 10931, 14368, 15266, 20576, 21862, 30532, 43724, 61064, 87448, 122128, 174896, 244256, 288707, 349792, 577414, 1154828, 2309656, 4619312, 4908019, 9238624, 9816038, 19632076, 39264152, 78528304, 157056608]

約数ペア:

[(1, 157056608), (2, 78528304), (4, 39264152), (8, 19632076), (16, 9816038), (17, 9238624), (32, 4908019), (34, 4619312), (68, 2309656), (136, 1154828), (272, 577414), (449, 349792), (544, 288707), (643, 244256), (898, 174896), (1286, 122128), (1796, 87448), (2572, 61064), (3592, 43724), (5144, 30532), (7184, 21862), (7633, 20576), (10288, 15266), (10931, 14368)]