199130412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{127}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 554946560

約数和(自身を除く): 355816148

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 23, 26, 38, 39, 46, 52, 57, 69, 76, 78, 92, 114, 127, 138, 156, 228, 247, 254, 276, 299, 381, 437, 494, 508, 529, 598, 741, 762, 874, 897, 988, 1058, 1196, 1311, 1482, 1524, 1587, 1651, 1748, 1794, 2116, 2413, 2622, 2921, 2964, 3174, 3302, 3588, 4826, 4953, 5244, 5681, 5842, 6348, 6604, 6877, 7239, 8763, 9652, 9906, 10051, 11362, 11684, 13754, 14478, 17043, 17526, 19812, 20102, 20631, 22724, 27508, 28956, 30153, 31369, 34086, 35052, 37973, 40204, 41262, 55499, 60306, 62738, 67183, 68172, 75946, 82524, 94107, 110998, 113919, 120612, 125476, 130663, 134366, 151892, 166497, 188214, 201549, 221996, 227838, 261326, 268732, 332994, 376428, 391989, 403098, 455676, 522652, 665988, 721487, 783978, 806196, 873379, 1276477, 1442974, 1567956, 1746758, 2164461, 2552954, 2620137, 2885948, 3493516, 3829431, 4328922, 5105908, 5240274, 7658862, 8657844, 10480548, 15317724, 16594201, 33188402, 49782603, 66376804, 99565206, 199130412]

約数ペア:

[(1, 199130412), (2, 99565206), (3, 66376804), (4, 49782603), (6, 33188402), (12, 16594201), (13, 15317724), (19, 10480548), (23, 8657844), (26, 7658862), (38, 5240274), (39, 5105908), (46, 4328922), (52, 3829431), (57, 3493516), (69, 2885948), (76, 2620137), (78, 2552954), (92, 2164461), (114, 1746758), (127, 1567956), (138, 1442974), (156, 1276477), (228, 873379), (247, 806196), (254, 783978), (276, 721487), (299, 665988), (381, 522652), (437, 455676), (494, 403098), (508, 391989), (529, 376428), (598, 332994), (741, 268732), (762, 261326), (874, 227838), (897, 221996), (988, 201549), (1058, 188214), (1196, 166497), (1311, 151892), (1482, 134366), (1524, 130663), (1587, 125476), (1651, 120612), (1748, 113919), (1794, 110998), (2116, 94107), (2413, 82524), (2622, 75946), (2921, 68172), (2964, 67183), (3174, 62738), (3302, 60306), (3588, 55499), (4826, 41262), (4953, 40204), (5244, 37973), (5681, 35052), (5842, 34086), (6348, 31369), (6604, 30153), (6877, 28956), (7239, 27508), (8763, 22724), (9652, 20631), (9906, 20102), (10051, 19812), (11362, 17526), (11684, 17043), (13754, 14478)]