195448428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:372

約数の個数: 144

約数和(自身を含む): 590413824

約数和(自身を除く): 394965396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 127, 186, 197, 217, 252, 254, 279, 372, 381, 394, 434, 508, 558, 591, 651, 762, 788, 868, 889, 1116, 1143, 1182, 1302, 1379, 1524, 1773, 1778, 1953, 2286, 2364, 2604, 2667, 2758, 3546, 3556, 3906, 3937, 4137, 4572, 5334, 5516, 6107, 7092, 7812, 7874, 8001, 8274, 10668, 11811, 12214, 12411, 15748, 16002, 16548, 18321, 23622, 24428, 24822, 25019, 27559, 32004, 35433, 36642, 42749, 47244, 49644, 50038, 54963, 55118, 70866, 73284, 75057, 82677, 85498, 100076, 109926, 110236, 128247, 141732, 150114, 165354, 170996, 175133, 219852, 225171, 248031, 256494, 300228, 330708, 350266, 384741, 450342, 496062, 512988, 525399, 700532, 769482, 775589, 900684, 992124, 1050798, 1538964, 1551178, 1576197, 2101596, 2326767, 3102356, 3152394, 4653534, 5429123, 6304788, 6980301, 9307068, 10858246, 13960602, 16287369, 21716492, 27921204, 32574738, 48862107, 65149476, 97724214, 195448428]

約数ペア:

[(1, 195448428), (2, 97724214), (3, 65149476), (4, 48862107), (6, 32574738), (7, 27921204), (9, 21716492), (12, 16287369), (14, 13960602), (18, 10858246), (21, 9307068), (28, 6980301), (31, 6304788), (36, 5429123), (42, 4653534), (62, 3152394), (63, 3102356), (84, 2326767), (93, 2101596), (124, 1576197), (126, 1551178), (127, 1538964), (186, 1050798), (197, 992124), (217, 900684), (252, 775589), (254, 769482), (279, 700532), (372, 525399), (381, 512988), (394, 496062), (434, 450342), (508, 384741), (558, 350266), (591, 330708), (651, 300228), (762, 256494), (788, 248031), (868, 225171), (889, 219852), (1116, 175133), (1143, 170996), (1182, 165354), (1302, 150114), (1379, 141732), (1524, 128247), (1773, 110236), (1778, 109926), (1953, 100076), (2286, 85498), (2364, 82677), (2604, 75057), (2667, 73284), (2758, 70866), (3546, 55118), (3556, 54963), (3906, 50038), (3937, 49644), (4137, 47244), (4572, 42749), (5334, 36642), (5516, 35433), (6107, 32004), (7092, 27559), (7812, 25019), (7874, 24822), (8001, 24428), (8274, 23622), (10668, 18321), (11811, 16548), (12214, 16002), (12411, 15748)]