173212172

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{2663}}^1$

素因数の和:2798

約数の個数: 48

約数和(自身を含む): 365202432

約数和(自身を除く): 191990260

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 101, 161, 202, 322, 404, 644, 707, 1414, 2323, 2663, 2828, 4646, 5326, 9292, 10652, 16261, 18641, 32522, 37282, 61249, 65044, 74564, 122498, 244996, 268963, 428743, 537926, 857486, 1075852, 1714972, 1882741, 3765482, 6186149, 7530964, 12372298, 24744596, 43303043, 86606086, 173212172]

約数ペア:

[(1, 173212172), (2, 86606086), (4, 43303043), (7, 24744596), (14, 12372298), (23, 7530964), (28, 6186149), (46, 3765482), (92, 1882741), (101, 1714972), (161, 1075852), (202, 857486), (322, 537926), (404, 428743), (644, 268963), (707, 244996), (1414, 122498), (2323, 74564), (2663, 65044), (2828, 61249), (4646, 37282), (5326, 32522), (9292, 18641), (10652, 16261)]