158761664

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{80021}}^1$

素因数の和:80064

約数の個数: 28

約数和(自身を含む): 325209408

約数和(自身を除く): 166447744

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 80021, 160042, 320084, 640168, 1280336, 2480651, 2560672, 4961302, 5121344, 9922604, 19845208, 39690416, 79380832, 158761664]

約数ペア:

[(1, 158761664), (2, 79380832), (4, 39690416), (8, 19845208), (16, 9922604), (31, 5121344), (32, 4961302), (62, 2560672), (64, 2480651), (124, 1280336), (248, 640168), (496, 320084), (992, 160042), (1984, 80021)]