121017904

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:578

約数の個数: 80

約数和(自身を含む): 282839040

約数和(自身を除く): 161821136

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 109, 112, 161, 184, 218, 322, 368, 431, 436, 644, 763, 862, 872, 1288, 1526, 1724, 1744, 2507, 2576, 3017, 3052, 3448, 5014, 6034, 6104, 6896, 9913, 10028, 12068, 12208, 17549, 19826, 20056, 24136, 35098, 39652, 40112, 46979, 48272, 69391, 70196, 79304, 93958, 138782, 140392, 158608, 187916, 277564, 280784, 328853, 375832, 555128, 657706, 751664, 1080517, 1110256, 1315412, 2161034, 2630824, 4322068, 5261648, 7563619, 8644136, 15127238, 17288272, 30254476, 60508952, 121017904]

約数ペア:

[(1, 121017904), (2, 60508952), (4, 30254476), (7, 17288272), (8, 15127238), (14, 8644136), (16, 7563619), (23, 5261648), (28, 4322068), (46, 2630824), (56, 2161034), (92, 1315412), (109, 1110256), (112, 1080517), (161, 751664), (184, 657706), (218, 555128), (322, 375832), (368, 328853), (431, 280784), (436, 277564), (644, 187916), (763, 158608), (862, 140392), (872, 138782), (1288, 93958), (1526, 79304), (1724, 70196), (1744, 69391), (2507, 48272), (2576, 46979), (3017, 40112), (3052, 39652), (3448, 35098), (5014, 24136), (6034, 20056), (6104, 19826), (6896, 17549), (9913, 12208), (10028, 12068)]