131326854

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 279272448

約数和(自身を除く): 147945594

約数列:

[1, 2, 3, 6, 41, 71, 73, 82, 103, 123, 142, 146, 206, 213, 219, 246, 309, 426, 438, 618, 2911, 2993, 4223, 5183, 5822, 5986, 7313, 7519, 8446, 8733, 8979, 10366, 12669, 14626, 15038, 15549, 17466, 17958, 21939, 22557, 25338, 31098, 43878, 45114, 212503, 299833, 308279, 425006, 533849, 599666, 616558, 637509, 899499, 924837, 1067698, 1275018, 1601547, 1798998, 1849674, 3203094, 21887809, 43775618, 65663427, 131326854]

約数ペア:

[(1, 131326854), (2, 65663427), (3, 43775618), (6, 21887809), (41, 3203094), (71, 1849674), (73, 1798998), (82, 1601547), (103, 1275018), (123, 1067698), (142, 924837), (146, 899499), (206, 637509), (213, 616558), (219, 599666), (246, 533849), (309, 425006), (426, 308279), (438, 299833), (618, 212503), (2911, 45114), (2993, 43878), (4223, 31098), (5183, 25338), (5822, 22557), (5986, 21939), (7313, 17958), (7519, 17466), (8446, 15549), (8733, 15038), (8979, 14626), (10366, 12669)]