129226972

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6473}}^1$

素因数の和:6538

約数の個数: 48

約数和(自身を含む): 278433792

約数和(自身を除く): 149206820

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 92, 124, 161, 217, 322, 434, 644, 713, 868, 1426, 2852, 4991, 6473, 9982, 12946, 19964, 25892, 45311, 90622, 148879, 181244, 200663, 297758, 401326, 595516, 802652, 1042153, 1404641, 2084306, 2809282, 4168612, 4615249, 5618564, 9230498, 18460996, 32306743, 64613486, 129226972]

約数ペア:

[(1, 129226972), (2, 64613486), (4, 32306743), (7, 18460996), (14, 9230498), (23, 5618564), (28, 4615249), (31, 4168612), (46, 2809282), (62, 2084306), (92, 1404641), (124, 1042153), (161, 802652), (217, 595516), (322, 401326), (434, 297758), (644, 200663), (713, 181244), (868, 148879), (1426, 90622), (2852, 45311), (4991, 25892), (6473, 19964), (9982, 12946)]