149980194

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1327}}^1$

素因数の和:1381

約数の個数: 128

約数和(自身を含む): 428359680

約数和(自身を除く): 278379486

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 23, 26, 27, 39, 42, 46, 54, 63, 69, 78, 91, 117, 126, 138, 161, 182, 189, 207, 234, 273, 299, 322, 351, 378, 414, 483, 546, 598, 621, 702, 819, 897, 966, 1242, 1327, 1449, 1638, 1794, 2093, 2457, 2654, 2691, 2898, 3981, 4186, 4347, 4914, 5382, 6279, 7962, 8073, 8694, 9289, 11943, 12558, 16146, 17251, 18578, 18837, 23886, 27867, 30521, 34502, 35829, 37674, 51753, 55734, 56511, 61042, 71658, 83601, 91563, 103506, 113022, 120757, 155259, 167202, 183126, 213647, 241514, 250803, 274689, 310518, 362271, 396773, 427294, 465777, 501606, 549378, 640941, 724542, 793546, 824067, 931554, 1086813, 1190319, 1281882, 1648134, 1922823, 2173626, 2380638, 2777411, 3260439, 3570957, 3845646, 5554822, 5768469, 6520878, 7141914, 8332233, 10712871, 11536938, 16664466, 21425742, 24996699, 49993398, 74990097, 149980194]

約数ペア:

[(1, 149980194), (2, 74990097), (3, 49993398), (6, 24996699), (7, 21425742), (9, 16664466), (13, 11536938), (14, 10712871), (18, 8332233), (21, 7141914), (23, 6520878), (26, 5768469), (27, 5554822), (39, 3845646), (42, 3570957), (46, 3260439), (54, 2777411), (63, 2380638), (69, 2173626), (78, 1922823), (91, 1648134), (117, 1281882), (126, 1190319), (138, 1086813), (161, 931554), (182, 824067), (189, 793546), (207, 724542), (234, 640941), (273, 549378), (299, 501606), (322, 465777), (351, 427294), (378, 396773), (414, 362271), (483, 310518), (546, 274689), (598, 250803), (621, 241514), (702, 213647), (819, 183126), (897, 167202), (966, 155259), (1242, 120757), (1327, 113022), (1449, 103506), (1638, 91563), (1794, 83601), (2093, 71658), (2457, 61042), (2654, 56511), (2691, 55734), (2898, 51753), (3981, 37674), (4186, 35829), (4347, 34502), (4914, 30521), (5382, 27867), (6279, 23886), (7962, 18837), (8073, 18578), (8694, 17251), (9289, 16146), (11943, 12558)]