179497864

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{683}}^1$

素因数の和:747

約数の個数: 96

約数和(自身を含む): 437814720

約数和(自身を除く): 258316856

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 361, 364, 494, 532, 683, 722, 728, 988, 1064, 1366, 1444, 1729, 1976, 2527, 2732, 2888, 3458, 4693, 4781, 5054, 5464, 6916, 8879, 9386, 9562, 10108, 12977, 13832, 17758, 18772, 19124, 20216, 25954, 32851, 35516, 37544, 38248, 51908, 62153, 65702, 71032, 90839, 103816, 124306, 131404, 168701, 181678, 246563, 248612, 262808, 337402, 363356, 493126, 497224, 674804, 726712, 986252, 1180907, 1349608, 1725941, 1972504, 2361814, 3205319, 3451882, 4723628, 6410638, 6903764, 9447256, 12821276, 13807528, 22437233, 25642552, 44874466, 89748932, 179497864]

約数ペア:

[(1, 179497864), (2, 89748932), (4, 44874466), (7, 25642552), (8, 22437233), (13, 13807528), (14, 12821276), (19, 9447256), (26, 6903764), (28, 6410638), (38, 4723628), (52, 3451882), (56, 3205319), (76, 2361814), (91, 1972504), (104, 1725941), (133, 1349608), (152, 1180907), (182, 986252), (247, 726712), (266, 674804), (361, 497224), (364, 493126), (494, 363356), (532, 337402), (683, 262808), (722, 248612), (728, 246563), (988, 181678), (1064, 168701), (1366, 131404), (1444, 124306), (1729, 103816), (1976, 90839), (2527, 71032), (2732, 65702), (2888, 62153), (3458, 51908), (4693, 38248), (4781, 37544), (5054, 35516), (5464, 32851), (6916, 25954), (8879, 20216), (9386, 19124), (9562, 18772), (10108, 17758), (12977, 13832)]