168980812

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6029}}^1$

素因数の和:6071

約数の個数: 72

約数和(自身を含む): 404202960

約数和(自身を除く): 235222148

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 572, 637, 1001, 1078, 1274, 2002, 2156, 2548, 4004, 6029, 7007, 12058, 14014, 24116, 28028, 42203, 66319, 78377, 84406, 132638, 156754, 168812, 265276, 295421, 313508, 464233, 548639, 590842, 862147, 928466, 1097278, 1181684, 1724294, 1856932, 2194556, 3249631, 3448588, 3840473, 6035029, 6499262, 7680946, 12070058, 12998524, 15361892, 24140116, 42245203, 84490406, 168980812]

約数ペア:

[(1, 168980812), (2, 84490406), (4, 42245203), (7, 24140116), (11, 15361892), (13, 12998524), (14, 12070058), (22, 7680946), (26, 6499262), (28, 6035029), (44, 3840473), (49, 3448588), (52, 3249631), (77, 2194556), (91, 1856932), (98, 1724294), (143, 1181684), (154, 1097278), (182, 928466), (196, 862147), (286, 590842), (308, 548639), (364, 464233), (539, 313508), (572, 295421), (637, 265276), (1001, 168812), (1078, 156754), (1274, 132638), (2002, 84406), (2156, 78377), (2548, 66319), (4004, 42203), (6029, 28028), (7007, 24116), (12058, 14014)]