152812808

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{487}}^1\times {\mathrm{643}}^1$

素因数の和:1197

約数の個数: 32

約数和(自身を含む): 292272960

約数和(自身を除く): 139460152

約数列:

[1, 2, 4, 8, 61, 122, 244, 487, 488, 643, 974, 1286, 1948, 2572, 3896, 5144, 29707, 39223, 59414, 78446, 118828, 156892, 237656, 313141, 313784, 626282, 1252564, 2505128, 19101601, 38203202, 76406404, 152812808]

約数ペア:

[(1, 152812808), (2, 76406404), (4, 38203202), (8, 19101601), (61, 2505128), (122, 1252564), (244, 626282), (487, 313784), (488, 313141), (643, 237656), (974, 156892), (1286, 118828), (1948, 78446), (2572, 59414), (3896, 39223), (5144, 29707)]