189977784

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{184087}}^1$

素因数の和:184139

約数の個数: 32

約数和(自身を含む): 485992320

約数和(自身を除く): 296014536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 184087, 368174, 552261, 736348, 1104522, 1472696, 2209044, 4418088, 7915741, 15831482, 23747223, 31662964, 47494446, 63325928, 94988892, 189977784]

約数ペア:

[(1, 189977784), (2, 94988892), (3, 63325928), (4, 47494446), (6, 31662964), (8, 23747223), (12, 15831482), (24, 7915741), (43, 4418088), (86, 2209044), (129, 1472696), (172, 1104522), (258, 736348), (344, 552261), (516, 368174), (1032, 184087)]