172948132

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8663}}^1$

素因数の和:8728

約数の個数: 48

約数和(自身を含む): 372621312

約数和(自身を除く): 199673180

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, 8663, 9982, 17326, 19964, 34652, 60641, 121282, 199249, 242564, 268553, 398498, 537106, 796996, 1074212, 1394743, 1879871, 2789486, 3759742, 5578972, 6176719, 7519484, 12353438, 24706876, 43237033, 86474066, 172948132]

約数ペア:

[(1, 172948132), (2, 86474066), (4, 43237033), (7, 24706876), (14, 12353438), (23, 7519484), (28, 6176719), (31, 5578972), (46, 3759742), (62, 2789486), (92, 1879871), (124, 1394743), (161, 1074212), (217, 796996), (322, 537106), (434, 398498), (644, 268553), (713, 242564), (868, 199249), (1426, 121282), (2852, 60641), (4991, 34652), (8663, 19964), (9982, 17326)]