127928346

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:276

約数の個数: 128

約数和(自身を含む): 335978496

約数和(自身を除く): 208050150

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 61, 69, 78, 91, 122, 138, 161, 167, 182, 183, 273, 299, 322, 334, 366, 427, 483, 501, 546, 598, 793, 854, 897, 966, 1002, 1169, 1281, 1403, 1586, 1794, 2093, 2171, 2338, 2379, 2562, 2806, 3507, 3841, 4186, 4209, 4342, 4758, 5551, 6279, 6513, 7014, 7682, 8418, 9821, 10187, 11102, 11523, 12558, 13026, 15197, 16653, 18239, 19642, 20374, 23046, 26887, 29463, 30394, 30561, 33306, 36478, 45591, 49933, 53774, 54717, 58926, 61122, 71309, 80661, 91182, 99866, 109434, 127673, 132431, 142618, 149799, 161322, 213927, 234301, 255346, 264862, 299598, 349531, 383019, 397293, 427854, 468602, 699062, 702903, 766038, 794586, 927017, 1048593, 1405806, 1640107, 1854034, 2097186, 2781051, 3045913, 3280214, 4920321, 5562102, 6091826, 9137739, 9840642, 18275478, 21321391, 42642782, 63964173, 127928346]

約数ペア:

[(1, 127928346), (2, 63964173), (3, 42642782), (6, 21321391), (7, 18275478), (13, 9840642), (14, 9137739), (21, 6091826), (23, 5562102), (26, 4920321), (39, 3280214), (42, 3045913), (46, 2781051), (61, 2097186), (69, 1854034), (78, 1640107), (91, 1405806), (122, 1048593), (138, 927017), (161, 794586), (167, 766038), (182, 702903), (183, 699062), (273, 468602), (299, 427854), (322, 397293), (334, 383019), (366, 349531), (427, 299598), (483, 264862), (501, 255346), (546, 234301), (598, 213927), (793, 161322), (854, 149799), (897, 142618), (966, 132431), (1002, 127673), (1169, 109434), (1281, 99866), (1403, 91182), (1586, 80661), (1794, 71309), (2093, 61122), (2171, 58926), (2338, 54717), (2379, 53774), (2562, 49933), (2806, 45591), (3507, 36478), (3841, 33306), (4186, 30561), (4209, 30394), (4342, 29463), (4758, 26887), (5551, 23046), (6279, 20374), (6513, 19642), (7014, 18239), (7682, 16653), (8418, 15197), (9821, 13026), (10187, 12558), (11102, 11523)]