121333408

素因数分解:

$2^5\times 7^2\times {\mathrm{223}}^1\times {\mathrm{347}}^1$

素因数の和:594

約数の個数: 72

約数和(自身を含む): 279925632

約数和(自身を除く): 158592224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 223, 224, 347, 392, 446, 694, 784, 892, 1388, 1561, 1568, 1784, 2429, 2776, 3122, 3568, 4858, 5552, 6244, 7136, 9716, 10927, 11104, 12488, 17003, 19432, 21854, 24976, 34006, 38864, 43708, 49952, 68012, 77381, 77728, 87416, 136024, 154762, 174832, 272048, 309524, 349664, 541667, 544096, 619048, 1083334, 1238096, 2166668, 2476192, 3791669, 4333336, 7583338, 8666672, 15166676, 17333344, 30333352, 60666704, 121333408]

約数ペア:

[(1, 121333408), (2, 60666704), (4, 30333352), (7, 17333344), (8, 15166676), (14, 8666672), (16, 7583338), (28, 4333336), (32, 3791669), (49, 2476192), (56, 2166668), (98, 1238096), (112, 1083334), (196, 619048), (223, 544096), (224, 541667), (347, 349664), (392, 309524), (446, 272048), (694, 174832), (784, 154762), (892, 136024), (1388, 87416), (1561, 77728), (1568, 77381), (1784, 68012), (2429, 49952), (2776, 43708), (3122, 38864), (3568, 34006), (4858, 24976), (5552, 21854), (6244, 19432), (7136, 17003), (9716, 12488), (10927, 11104)]