171963572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{907}}^1$

素因数の和:1092

約数の個数: 48

約数和(自身を含む): 341698560

約数和(自身を除く): 169734988

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 139, 278, 341, 556, 682, 907, 1364, 1529, 1814, 3058, 3628, 4309, 6116, 8618, 9977, 17236, 19954, 28117, 39908, 47399, 56234, 94798, 112468, 126073, 189596, 252146, 309287, 504292, 618574, 1237148, 1386803, 2773606, 3908263, 5547212, 7816526, 15633052, 42990893, 85981786, 171963572]

約数ペア:

[(1, 171963572), (2, 85981786), (4, 42990893), (11, 15633052), (22, 7816526), (31, 5547212), (44, 3908263), (62, 2773606), (124, 1386803), (139, 1237148), (278, 618574), (341, 504292), (556, 309287), (682, 252146), (907, 189596), (1364, 126073), (1529, 112468), (1814, 94798), (3058, 56234), (3628, 47399), (4309, 39908), (6116, 28117), (8618, 19954), (9977, 17236)]