179917504

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 112

約数和(自身を含む): 405554688

約数和(自身を除く): 225637184

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 47, 52, 64, 86, 94, 104, 107, 172, 188, 208, 214, 344, 376, 416, 428, 559, 611, 688, 752, 832, 856, 1118, 1222, 1376, 1391, 1504, 1712, 2021, 2236, 2444, 2752, 2782, 3008, 3424, 4042, 4472, 4601, 4888, 5029, 5564, 6848, 8084, 8944, 9202, 9776, 10058, 11128, 16168, 17888, 18404, 19552, 20116, 22256, 26273, 32336, 35776, 36808, 39104, 40232, 44512, 52546, 59813, 64672, 65377, 73616, 80464, 89024, 105092, 119626, 129344, 130754, 147232, 160928, 210184, 216247, 239252, 261508, 294464, 321856, 420368, 432494, 478504, 523016, 840736, 864988, 957008, 1046032, 1681472, 1729976, 1914016, 2092064, 2811211, 3459952, 3828032, 4184128, 5622422, 6919904, 11244844, 13839808, 22489688, 44979376, 89958752, 179917504]

約数ペア:

[(1, 179917504), (2, 89958752), (4, 44979376), (8, 22489688), (13, 13839808), (16, 11244844), (26, 6919904), (32, 5622422), (43, 4184128), (47, 3828032), (52, 3459952), (64, 2811211), (86, 2092064), (94, 1914016), (104, 1729976), (107, 1681472), (172, 1046032), (188, 957008), (208, 864988), (214, 840736), (344, 523016), (376, 478504), (416, 432494), (428, 420368), (559, 321856), (611, 294464), (688, 261508), (752, 239252), (832, 216247), (856, 210184), (1118, 160928), (1222, 147232), (1376, 130754), (1391, 129344), (1504, 119626), (1712, 105092), (2021, 89024), (2236, 80464), (2444, 73616), (2752, 65377), (2782, 64672), (3008, 59813), (3424, 52546), (4042, 44512), (4472, 40232), (4601, 39104), (4888, 36808), (5029, 35776), (5564, 32336), (6848, 26273), (8084, 22256), (8944, 20116), (9202, 19552), (9776, 18404), (10058, 17888), (11128, 16168)]