126996156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21911}}^1$

素因数の和:21951

約数の個数: 72

約数和(自身を含む): 382846464

約数和(自身を除く): 255850308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 21911, 43822, 65733, 87644, 131466, 153377, 197199, 262932, 306754, 394398, 460131, 503953, 613508, 788796, 920262, 1007906, 1380393, 1511859, 1840524, 2015812, 2760786, 3023718, 3527671, 4535577, 5521572, 6047436, 7055342, 9071154, 10583013, 14110684, 18142308, 21166026, 31749039, 42332052, 63498078, 126996156]

約数ペア:

[(1, 126996156), (2, 63498078), (3, 42332052), (4, 31749039), (6, 21166026), (7, 18142308), (9, 14110684), (12, 10583013), (14, 9071154), (18, 7055342), (21, 6047436), (23, 5521572), (28, 4535577), (36, 3527671), (42, 3023718), (46, 2760786), (63, 2015812), (69, 1840524), (84, 1511859), (92, 1380393), (126, 1007906), (138, 920262), (161, 788796), (207, 613508), (252, 503953), (276, 460131), (322, 394398), (414, 306754), (483, 262932), (644, 197199), (828, 153377), (966, 131466), (1449, 87644), (1932, 65733), (2898, 43822), (5796, 21911)]