190498476

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{2551}}^1$

素因数の和:2699

約数の個数: 72

約数和(自身を含む): 521342976

約数和(自身を除く): 330844500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 127, 147, 196, 254, 294, 381, 508, 588, 762, 889, 1524, 1778, 2551, 2667, 3556, 5102, 5334, 6223, 7653, 10204, 10668, 12446, 15306, 17857, 18669, 24892, 30612, 35714, 37338, 53571, 71428, 74676, 107142, 124999, 214284, 249998, 323977, 374997, 499996, 647954, 749994, 971931, 1295908, 1499988, 1943862, 2267839, 3887724, 4535678, 6803517, 9071356, 13607034, 15874873, 27214068, 31749746, 47624619, 63499492, 95249238, 190498476]

約数ペア:

[(1, 190498476), (2, 95249238), (3, 63499492), (4, 47624619), (6, 31749746), (7, 27214068), (12, 15874873), (14, 13607034), (21, 9071356), (28, 6803517), (42, 4535678), (49, 3887724), (84, 2267839), (98, 1943862), (127, 1499988), (147, 1295908), (196, 971931), (254, 749994), (294, 647954), (381, 499996), (508, 374997), (588, 323977), (762, 249998), (889, 214284), (1524, 124999), (1778, 107142), (2551, 74676), (2667, 71428), (3556, 53571), (5102, 37338), (5334, 35714), (6223, 30612), (7653, 24892), (10204, 18669), (10668, 17857), (12446, 15306)]