187708712

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{1993}}^1$

素因数の和:2253

約数の個数: 32

約数和(自身を含む): 359757480

約数和(自身を除く): 172048768

約数列:

[1, 2, 4, 8, 61, 122, 193, 244, 386, 488, 772, 1544, 1993, 3986, 7972, 11773, 15944, 23546, 47092, 94184, 121573, 243146, 384649, 486292, 769298, 972584, 1538596, 3077192, 23463589, 46927178, 93854356, 187708712]

約数ペア:

[(1, 187708712), (2, 93854356), (4, 46927178), (8, 23463589), (61, 3077192), (122, 1538596), (193, 972584), (244, 769298), (386, 486292), (488, 384649), (772, 243146), (1544, 121573), (1993, 94184), (3986, 47092), (7972, 23546), (11773, 15944)]