161239536

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{38611}}^1$

素因数の和:38654

約数の個数: 60

約数和(自身を含む): 466819080

約数和(自身を除く): 305579544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 38611, 77222, 115833, 154444, 231666, 308888, 347499, 463332, 617776, 694998, 926664, 1119719, 1389996, 1853328, 2239438, 2779992, 3359157, 4478876, 5559984, 6718314, 8957752, 10077471, 13436628, 17915504, 20154942, 26873256, 40309884, 53746512, 80619768, 161239536]

約数ペア:

[(1, 161239536), (2, 80619768), (3, 53746512), (4, 40309884), (6, 26873256), (8, 20154942), (9, 17915504), (12, 13436628), (16, 10077471), (18, 8957752), (24, 6718314), (29, 5559984), (36, 4478876), (48, 3359157), (58, 2779992), (72, 2239438), (87, 1853328), (116, 1389996), (144, 1119719), (174, 926664), (232, 694998), (261, 617776), (348, 463332), (464, 347499), (522, 308888), (696, 231666), (1044, 154444), (1392, 115833), (2088, 77222), (4176, 38611)]