191710944

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:353

約数の個数: 144

約数和(自身を含む): 570810240

約数和(自身を除く): 379099296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 109, 124, 144, 186, 197, 218, 248, 279, 288, 327, 372, 394, 436, 496, 558, 591, 654, 744, 788, 872, 981, 992, 1116, 1182, 1308, 1488, 1576, 1744, 1773, 1962, 2232, 2364, 2616, 2976, 3152, 3379, 3488, 3546, 3924, 4464, 4728, 5232, 6107, 6304, 6758, 7092, 7848, 8928, 9456, 10137, 10464, 12214, 13516, 14184, 15696, 18321, 18912, 20274, 21473, 24428, 27032, 28368, 30411, 31392, 36642, 40548, 42946, 48856, 54064, 54963, 56736, 60822, 64419, 73284, 81096, 85892, 97712, 108128, 109926, 121644, 128838, 146568, 162192, 171784, 193257, 195424, 219852, 243288, 257676, 293136, 324384, 343568, 386514, 439704, 486576, 515352, 586272, 665663, 687136, 773028, 879408, 973152, 1030704, 1331326, 1546056, 1758816, 1996989, 2061408, 2662652, 3092112, 3993978, 5325304, 5990967, 6184224, 7987956, 10650608, 11981934, 15975912, 21301216, 23963868, 31951824, 47927736, 63903648, 95855472, 191710944]

約数ペア:

[(1, 191710944), (2, 95855472), (3, 63903648), (4, 47927736), (6, 31951824), (8, 23963868), (9, 21301216), (12, 15975912), (16, 11981934), (18, 10650608), (24, 7987956), (31, 6184224), (32, 5990967), (36, 5325304), (48, 3993978), (62, 3092112), (72, 2662652), (93, 2061408), (96, 1996989), (109, 1758816), (124, 1546056), (144, 1331326), (186, 1030704), (197, 973152), (218, 879408), (248, 773028), (279, 687136), (288, 665663), (327, 586272), (372, 515352), (394, 486576), (436, 439704), (496, 386514), (558, 343568), (591, 324384), (654, 293136), (744, 257676), (788, 243288), (872, 219852), (981, 195424), (992, 193257), (1116, 171784), (1182, 162192), (1308, 146568), (1488, 128838), (1576, 121644), (1744, 109926), (1773, 108128), (1962, 97712), (2232, 85892), (2364, 81096), (2616, 73284), (2976, 64419), (3152, 60822), (3379, 56736), (3488, 54963), (3546, 54064), (3924, 48856), (4464, 42946), (4728, 40548), (5232, 36642), (6107, 31392), (6304, 30411), (6758, 28368), (7092, 27032), (7848, 24428), (8928, 21473), (9456, 20274), (10137, 18912), (10464, 18321), (12214, 15696), (13516, 14184)]