172389744

素因数分解:

$2^4\times 3^2\times {\mathrm{239}}^1\times {\mathrm{5009}}^1$

素因数の和:5262

約数の個数: 60

約数和(自身を含む): 484567200

約数和(自身を除く): 312177456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 239, 478, 717, 956, 1434, 1912, 2151, 2868, 3824, 4302, 5009, 5736, 8604, 10018, 11472, 15027, 17208, 20036, 30054, 34416, 40072, 45081, 60108, 80144, 90162, 120216, 180324, 240432, 360648, 721296, 1197151, 2394302, 3591453, 4788604, 7182906, 9577208, 10774359, 14365812, 19154416, 21548718, 28731624, 43097436, 57463248, 86194872, 172389744]

約数ペア:

[(1, 172389744), (2, 86194872), (3, 57463248), (4, 43097436), (6, 28731624), (8, 21548718), (9, 19154416), (12, 14365812), (16, 10774359), (18, 9577208), (24, 7182906), (36, 4788604), (48, 3591453), (72, 2394302), (144, 1197151), (239, 721296), (478, 360648), (717, 240432), (956, 180324), (1434, 120216), (1912, 90162), (2151, 80144), (2868, 60108), (3824, 45081), (4302, 40072), (5009, 34416), (5736, 30054), (8604, 20036), (10018, 17208), (11472, 15027)]