129313836

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1109}}^1$

素因数の和:1239

約数の個数: 72

約数和(自身を含む): 339393600

約数和(自身を除く): 210079764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 79, 82, 123, 158, 164, 237, 246, 316, 369, 474, 492, 711, 738, 948, 1109, 1422, 1476, 2218, 2844, 3239, 3327, 4436, 6478, 6654, 9717, 9981, 12956, 13308, 19434, 19962, 29151, 38868, 39924, 45469, 58302, 87611, 90938, 116604, 136407, 175222, 181876, 262833, 272814, 350444, 409221, 525666, 545628, 788499, 818442, 1051332, 1576998, 1636884, 3153996, 3592051, 7184102, 10776153, 14368204, 21552306, 32328459, 43104612, 64656918, 129313836]

約数ペア:

[(1, 129313836), (2, 64656918), (3, 43104612), (4, 32328459), (6, 21552306), (9, 14368204), (12, 10776153), (18, 7184102), (36, 3592051), (41, 3153996), (79, 1636884), (82, 1576998), (123, 1051332), (158, 818442), (164, 788499), (237, 545628), (246, 525666), (316, 409221), (369, 350444), (474, 272814), (492, 262833), (711, 181876), (738, 175222), (948, 136407), (1109, 116604), (1422, 90938), (1476, 87611), (2218, 58302), (2844, 45469), (3239, 39924), (3327, 38868), (4436, 29151), (6478, 19962), (6654, 19434), (9717, 13308), (9981, 12956)]