163911748

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 401393664

約数和(自身を除く): 237481916

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 47, 52, 67, 77, 91, 94, 134, 143, 154, 169, 182, 188, 268, 286, 308, 329, 338, 364, 469, 517, 572, 611, 658, 676, 737, 871, 938, 1001, 1034, 1183, 1222, 1316, 1474, 1742, 1859, 1876, 2002, 2068, 2366, 2444, 2948, 3149, 3484, 3619, 3718, 4004, 4277, 4732, 5159, 6097, 6298, 6721, 7238, 7436, 7943, 8554, 9581, 10318, 11323, 12194, 12596, 13013, 13442, 14476, 15886, 17108, 19162, 20636, 22043, 22646, 24388, 26026, 26884, 31772, 34639, 38324, 40937, 44086, 45292, 47047, 52052, 55601, 67067, 69278, 79261, 81874, 87373, 88172, 94094, 111202, 124553, 134134, 138556, 158522, 163748, 174746, 188188, 222404, 242473, 249106, 268268, 286559, 317044, 349492, 450307, 484946, 498212, 532181, 573118, 611611, 871871, 900614, 969892, 1064362, 1146236, 1223222, 1743742, 1801228, 2128724, 2446444, 3152149, 3487484, 3725267, 5853991, 6304298, 7450534, 11707982, 12608596, 14901068, 23415964, 40977937, 81955874, 163911748]

約数ペア:

[(1, 163911748), (2, 81955874), (4, 40977937), (7, 23415964), (11, 14901068), (13, 12608596), (14, 11707982), (22, 7450534), (26, 6304298), (28, 5853991), (44, 3725267), (47, 3487484), (52, 3152149), (67, 2446444), (77, 2128724), (91, 1801228), (94, 1743742), (134, 1223222), (143, 1146236), (154, 1064362), (169, 969892), (182, 900614), (188, 871871), (268, 611611), (286, 573118), (308, 532181), (329, 498212), (338, 484946), (364, 450307), (469, 349492), (517, 317044), (572, 286559), (611, 268268), (658, 249106), (676, 242473), (737, 222404), (871, 188188), (938, 174746), (1001, 163748), (1034, 158522), (1183, 138556), (1222, 134134), (1316, 124553), (1474, 111202), (1742, 94094), (1859, 88172), (1876, 87373), (2002, 81874), (2068, 79261), (2366, 69278), (2444, 67067), (2948, 55601), (3149, 52052), (3484, 47047), (3619, 45292), (3718, 44086), (4004, 40937), (4277, 38324), (4732, 34639), (5159, 31772), (6097, 26884), (6298, 26026), (6721, 24388), (7238, 22646), (7436, 22043), (7943, 20636), (8554, 19162), (9581, 17108), (10318, 15886), (11323, 14476), (12194, 13442), (12596, 13013)]