179056472

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 424258560

約数和(自身を除く): 245202088

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 43, 46, 53, 56, 61, 86, 92, 106, 122, 161, 172, 184, 212, 244, 301, 322, 344, 371, 424, 427, 488, 602, 644, 742, 854, 989, 1204, 1219, 1288, 1403, 1484, 1708, 1978, 2279, 2408, 2438, 2623, 2806, 2968, 3233, 3416, 3956, 4558, 4876, 5246, 5612, 6466, 6923, 7912, 8533, 9116, 9752, 9821, 10492, 11224, 12932, 13846, 15953, 17066, 18232, 18361, 19642, 20984, 22631, 25864, 27692, 31906, 34132, 36722, 39284, 45262, 52417, 55384, 60329, 63812, 68264, 73444, 74359, 78568, 90524, 104834, 120658, 127624, 139019, 146888, 148718, 181048, 209668, 241316, 278038, 297436, 366919, 419336, 422303, 482632, 520513, 556076, 594872, 733838, 844606, 973133, 1041026, 1112152, 1467676, 1689212, 1946266, 2082052, 2935352, 3197437, 3378424, 3892532, 4164104, 6394874, 7785064, 12789748, 22382059, 25579496, 44764118, 89528236, 179056472]

約数ペア:

[(1, 179056472), (2, 89528236), (4, 44764118), (7, 25579496), (8, 22382059), (14, 12789748), (23, 7785064), (28, 6394874), (43, 4164104), (46, 3892532), (53, 3378424), (56, 3197437), (61, 2935352), (86, 2082052), (92, 1946266), (106, 1689212), (122, 1467676), (161, 1112152), (172, 1041026), (184, 973133), (212, 844606), (244, 733838), (301, 594872), (322, 556076), (344, 520513), (371, 482632), (424, 422303), (427, 419336), (488, 366919), (602, 297436), (644, 278038), (742, 241316), (854, 209668), (989, 181048), (1204, 148718), (1219, 146888), (1288, 139019), (1403, 127624), (1484, 120658), (1708, 104834), (1978, 90524), (2279, 78568), (2408, 74359), (2438, 73444), (2623, 68264), (2806, 63812), (2968, 60329), (3233, 55384), (3416, 52417), (3956, 45262), (4558, 39284), (4876, 36722), (5246, 34132), (5612, 31906), (6466, 27692), (6923, 25864), (7912, 22631), (8533, 20984), (9116, 19642), (9752, 18361), (9821, 18232), (10492, 17066), (11224, 15953), (12932, 13846)]