189663704

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1$

素因数の和:912

約数の個数: 64

約数和(自身を含む): 392878080

約数和(自身を除く): 203214376

約数列:

[1, 2, 4, 8, 23, 31, 41, 46, 62, 82, 92, 124, 164, 184, 248, 328, 713, 811, 943, 1271, 1426, 1622, 1886, 2542, 2852, 3244, 3772, 5084, 5704, 6488, 7544, 10168, 18653, 25141, 29233, 33251, 37306, 50282, 58466, 66502, 74612, 100564, 116932, 133004, 149224, 201128, 233864, 266008, 578243, 764773, 1030781, 1156486, 1529546, 2061562, 2312972, 3059092, 4123124, 4625944, 6118184, 8246248, 23707963, 47415926, 94831852, 189663704]

約数ペア:

[(1, 189663704), (2, 94831852), (4, 47415926), (8, 23707963), (23, 8246248), (31, 6118184), (41, 4625944), (46, 4123124), (62, 3059092), (82, 2312972), (92, 2061562), (124, 1529546), (164, 1156486), (184, 1030781), (248, 764773), (328, 578243), (713, 266008), (811, 233864), (943, 201128), (1271, 149224), (1426, 133004), (1622, 116932), (1886, 100564), (2542, 74612), (2852, 66502), (3244, 58466), (3772, 50282), (5084, 37306), (5704, 33251), (6488, 29233), (7544, 25141), (10168, 18653)]