189138912

素因数分解:

$2^5\times 3^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 509537952

約数和(自身を除く): 320399040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 73, 96, 137, 146, 197, 219, 274, 292, 394, 411, 438, 548, 584, 591, 788, 822, 876, 1096, 1168, 1182, 1576, 1644, 1752, 2192, 2336, 2364, 3152, 3288, 3504, 4384, 4728, 6304, 6576, 7008, 9456, 10001, 13152, 14381, 18912, 20002, 26989, 28762, 30003, 40004, 43143, 53978, 57524, 60006, 80008, 80967, 86286, 107956, 115048, 120012, 160016, 161934, 172572, 215912, 230096, 240024, 320032, 323868, 345144, 431824, 460192, 480048, 647736, 690288, 863648, 960096, 1295472, 1380576, 1970197, 2590944, 3940394, 5910591, 7880788, 11821182, 15761576, 23642364, 31523152, 47284728, 63046304, 94569456, 189138912]

約数ペア:

[(1, 189138912), (2, 94569456), (3, 63046304), (4, 47284728), (6, 31523152), (8, 23642364), (12, 15761576), (16, 11821182), (24, 7880788), (32, 5910591), (48, 3940394), (73, 2590944), (96, 1970197), (137, 1380576), (146, 1295472), (197, 960096), (219, 863648), (274, 690288), (292, 647736), (394, 480048), (411, 460192), (438, 431824), (548, 345144), (584, 323868), (591, 320032), (788, 240024), (822, 230096), (876, 215912), (1096, 172572), (1168, 161934), (1182, 160016), (1576, 120012), (1644, 115048), (1752, 107956), (2192, 86286), (2336, 80967), (2364, 80008), (3152, 60006), (3288, 57524), (3504, 53978), (4384, 43143), (4728, 40004), (6304, 30003), (6576, 28762), (7008, 26989), (9456, 20002), (10001, 18912), (13152, 14381)]