212876132

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{10663}}^1$

素因数の和:10728

約数の個数: 48

約数和(自身を含む): 458637312

約数和(自身を除く): 245761180

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, 9982, 10663, 19964, 21326, 42652, 74641, 149282, 245249, 298564, 330553, 490498, 661106, 980996, 1322212, 1716743, 2313871, 3433486, 4627742, 6866972, 7602719, 9255484, 15205438, 30410876, 53219033, 106438066, 212876132]

約数ペア:

[(1, 212876132), (2, 106438066), (4, 53219033), (7, 30410876), (14, 15205438), (23, 9255484), (28, 7602719), (31, 6866972), (46, 4627742), (62, 3433486), (92, 2313871), (124, 1716743), (161, 1322212), (217, 980996), (322, 661106), (434, 490498), (644, 330553), (713, 298564), (868, 245249), (1426, 149282), (2852, 74641), (4991, 42652), (9982, 21326), (10663, 19964)]