132666488

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{631}}^1\times {\mathrm{641}}^1$

素因数の和:1319

約数の個数: 32

約数和(自身を含む): 255618720

約数和(自身を除く): 122952232

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 631, 641, 1262, 1282, 2524, 2564, 5048, 5128, 25871, 26281, 51742, 52562, 103484, 105124, 206968, 210248, 404471, 808942, 1617884, 3235768, 16583311, 33166622, 66333244, 132666488]

約数ペア:

[(1, 132666488), (2, 66333244), (4, 33166622), (8, 16583311), (41, 3235768), (82, 1617884), (164, 808942), (328, 404471), (631, 210248), (641, 206968), (1262, 105124), (1282, 103484), (2524, 52562), (2564, 51742), (5048, 26281), (5128, 25871)]