156949041740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{751}}^1\times {\mathrm{19753}}^1$

素因数の和:20559

約数の個数: 72

約数和(自身を含む): 345022415808

約数和(自身を除く): 188073374068

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 751, 1058, 1502, 2116, 2645, 3004, 3755, 5290, 7510, 10580, 15020, 17273, 19753, 34546, 39506, 69092, 79012, 86365, 98765, 172730, 197530, 345460, 395060, 397279, 454319, 794558, 908638, 1589116, 1817276, 1986395, 2271595, 3972790, 4543190, 7945580, 9086380, 10449337, 14834503, 20898674, 29669006, 41797348, 52246685, 59338012, 74172515, 104493370, 148345030, 208986740, 296690060, 341193569, 682387138, 1364774276, 1705967845, 3411935690, 6823871380, 7847452087, 15694904174, 31389808348, 39237260435, 78474520870, 156949041740]

約数ペア:

[(1, 156949041740), (2, 78474520870), (4, 39237260435), (5, 31389808348), (10, 15694904174), (20, 7847452087), (23, 6823871380), (46, 3411935690), (92, 1705967845), (115, 1364774276), (230, 682387138), (460, 341193569), (529, 296690060), (751, 208986740), (1058, 148345030), (1502, 104493370), (2116, 74172515), (2645, 59338012), (3004, 52246685), (3755, 41797348), (5290, 29669006), (7510, 20898674), (10580, 14834503), (15020, 10449337), (17273, 9086380), (19753, 7945580), (34546, 4543190), (39506, 3972790), (69092, 2271595), (79012, 1986395), (86365, 1817276), (98765, 1589116), (172730, 908638), (197530, 794558), (345460, 454319), (395060, 397279)]