166849936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:680

約数の個数: 80

約数和(自身を含む): 371547648

約数和(自身を除く): 204697712

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 53, 62, 88, 106, 124, 176, 212, 248, 341, 424, 496, 577, 583, 682, 848, 1154, 1166, 1364, 1643, 2308, 2332, 2728, 3286, 4616, 4664, 5456, 6347, 6572, 9232, 9328, 12694, 13144, 17887, 18073, 25388, 26288, 30581, 35774, 36146, 50776, 61162, 71548, 72292, 101552, 122324, 143096, 144584, 196757, 244648, 286192, 289168, 336391, 393514, 489296, 672782, 787028, 948011, 1345564, 1574056, 1896022, 2691128, 3148112, 3792044, 5382256, 7584088, 10428121, 15168176, 20856242, 41712484, 83424968, 166849936]

約数ペア:

[(1, 166849936), (2, 83424968), (4, 41712484), (8, 20856242), (11, 15168176), (16, 10428121), (22, 7584088), (31, 5382256), (44, 3792044), (53, 3148112), (62, 2691128), (88, 1896022), (106, 1574056), (124, 1345564), (176, 948011), (212, 787028), (248, 672782), (341, 489296), (424, 393514), (496, 336391), (577, 289168), (583, 286192), (682, 244648), (848, 196757), (1154, 144584), (1166, 143096), (1364, 122324), (1643, 101552), (2308, 72292), (2332, 71548), (2728, 61162), (3286, 50776), (4616, 36146), (4664, 35774), (5456, 30581), (6347, 26288), (6572, 25388), (9232, 18073), (9328, 17887), (12694, 13144)]