168133784

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:241

約数の個数: 128

約数和(自身を含む): 409812480

約数和(自身を除く): 241678696

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 41, 43, 52, 56, 82, 86, 91, 104, 131, 164, 172, 182, 262, 287, 301, 328, 344, 364, 524, 533, 559, 574, 602, 728, 917, 1048, 1066, 1118, 1148, 1204, 1703, 1763, 1834, 2132, 2236, 2296, 2408, 3406, 3526, 3668, 3731, 3913, 4264, 4472, 5371, 5633, 6812, 7052, 7336, 7462, 7826, 10742, 11266, 11921, 12341, 13624, 14104, 14924, 15652, 21484, 22532, 22919, 23842, 24682, 29848, 31304, 37597, 39431, 42968, 45064, 45838, 47684, 49364, 69823, 73229, 75194, 78862, 91676, 95368, 98728, 139646, 146458, 150388, 157724, 160433, 183352, 230953, 279292, 292916, 300776, 315448, 320866, 461906, 488761, 512603, 558584, 585832, 641732, 923812, 977522, 1025206, 1283464, 1616671, 1847624, 1955044, 2050412, 3002389, 3233342, 3910088, 4100824, 6004778, 6466684, 12009556, 12933368, 21016723, 24019112, 42033446, 84066892, 168133784]

約数ペア:

[(1, 168133784), (2, 84066892), (4, 42033446), (7, 24019112), (8, 21016723), (13, 12933368), (14, 12009556), (26, 6466684), (28, 6004778), (41, 4100824), (43, 3910088), (52, 3233342), (56, 3002389), (82, 2050412), (86, 1955044), (91, 1847624), (104, 1616671), (131, 1283464), (164, 1025206), (172, 977522), (182, 923812), (262, 641732), (287, 585832), (301, 558584), (328, 512603), (344, 488761), (364, 461906), (524, 320866), (533, 315448), (559, 300776), (574, 292916), (602, 279292), (728, 230953), (917, 183352), (1048, 160433), (1066, 157724), (1118, 150388), (1148, 146458), (1204, 139646), (1703, 98728), (1763, 95368), (1834, 91676), (2132, 78862), (2236, 75194), (2296, 73229), (2408, 69823), (3406, 49364), (3526, 47684), (3668, 45838), (3731, 45064), (3913, 42968), (4264, 39431), (4472, 37597), (5371, 31304), (5633, 29848), (6812, 24682), (7052, 23842), (7336, 22919), (7462, 22532), (7826, 21484), (10742, 15652), (11266, 14924), (11921, 14104), (12341, 13624)]