189354228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1054

約数の個数: 144

約数和(自身を含む): 573410880

約数和(自身を除く): 384056652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 19, 21, 28, 34, 38, 42, 49, 51, 57, 68, 76, 84, 98, 102, 114, 119, 133, 147, 196, 204, 228, 238, 266, 294, 323, 357, 399, 476, 532, 588, 646, 714, 798, 833, 931, 969, 997, 1292, 1428, 1596, 1666, 1862, 1938, 1994, 2261, 2499, 2793, 2991, 3332, 3724, 3876, 3988, 4522, 4998, 5586, 5982, 6783, 6979, 9044, 9996, 11172, 11964, 13566, 13958, 15827, 16949, 18943, 20937, 27132, 27916, 31654, 33898, 37886, 41874, 47481, 48853, 50847, 56829, 63308, 67796, 75772, 83748, 94962, 97706, 101694, 113658, 118643, 132601, 146559, 189924, 195412, 203388, 227316, 237286, 265202, 293118, 322031, 355929, 397803, 474572, 530404, 586236, 644062, 711858, 795606, 830501, 928207, 966093, 1288124, 1423716, 1591212, 1661002, 1856414, 1932186, 2254217, 2491503, 2784621, 3322004, 3712828, 3864372, 4508434, 4983006, 5569242, 6762651, 9016868, 9966012, 11138484, 13525302, 15779519, 27050604, 31559038, 47338557, 63118076, 94677114, 189354228]

約数ペア:

[(1, 189354228), (2, 94677114), (3, 63118076), (4, 47338557), (6, 31559038), (7, 27050604), (12, 15779519), (14, 13525302), (17, 11138484), (19, 9966012), (21, 9016868), (28, 6762651), (34, 5569242), (38, 4983006), (42, 4508434), (49, 3864372), (51, 3712828), (57, 3322004), (68, 2784621), (76, 2491503), (84, 2254217), (98, 1932186), (102, 1856414), (114, 1661002), (119, 1591212), (133, 1423716), (147, 1288124), (196, 966093), (204, 928207), (228, 830501), (238, 795606), (266, 711858), (294, 644062), (323, 586236), (357, 530404), (399, 474572), (476, 397803), (532, 355929), (588, 322031), (646, 293118), (714, 265202), (798, 237286), (833, 227316), (931, 203388), (969, 195412), (997, 189924), (1292, 146559), (1428, 132601), (1596, 118643), (1666, 113658), (1862, 101694), (1938, 97706), (1994, 94962), (2261, 83748), (2499, 75772), (2793, 67796), (2991, 63308), (3332, 56829), (3724, 50847), (3876, 48853), (3988, 47481), (4522, 41874), (4998, 37886), (5586, 33898), (5982, 31654), (6783, 27916), (6979, 27132), (9044, 20937), (9996, 18943), (11172, 16949), (11964, 15827), (13566, 13958)]