169383708

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:528

約数の個数: 144

約数和(自身を含む): 497777280

約数和(自身を除く): 328393572

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 43, 52, 57, 76, 78, 86, 114, 117, 129, 156, 171, 172, 228, 234, 247, 258, 342, 387, 443, 468, 494, 516, 559, 684, 741, 774, 817, 886, 988, 1118, 1329, 1482, 1548, 1634, 1677, 1772, 2223, 2236, 2451, 2658, 2964, 3268, 3354, 3987, 4446, 4902, 5031, 5316, 5759, 6708, 7353, 7974, 8417, 8892, 9804, 10062, 10621, 11518, 14706, 15948, 16834, 17277, 19049, 20124, 21242, 23036, 25251, 29412, 31863, 33668, 34554, 38098, 42484, 50502, 51831, 57147, 63726, 69108, 75753, 76196, 95589, 101004, 103662, 109421, 114294, 127452, 151506, 171441, 191178, 207324, 218842, 228588, 247637, 303012, 328263, 342882, 361931, 382356, 437684, 495274, 656526, 685764, 723862, 742911, 984789, 990548, 1085793, 1313052, 1447724, 1485822, 1969578, 2171586, 2228733, 2971644, 3257379, 3939156, 4343172, 4457466, 4705103, 6514758, 8914932, 9410206, 13029516, 14115309, 18820412, 28230618, 42345927, 56461236, 84691854, 169383708]

約数ペア:

[(1, 169383708), (2, 84691854), (3, 56461236), (4, 42345927), (6, 28230618), (9, 18820412), (12, 14115309), (13, 13029516), (18, 9410206), (19, 8914932), (26, 6514758), (36, 4705103), (38, 4457466), (39, 4343172), (43, 3939156), (52, 3257379), (57, 2971644), (76, 2228733), (78, 2171586), (86, 1969578), (114, 1485822), (117, 1447724), (129, 1313052), (156, 1085793), (171, 990548), (172, 984789), (228, 742911), (234, 723862), (247, 685764), (258, 656526), (342, 495274), (387, 437684), (443, 382356), (468, 361931), (494, 342882), (516, 328263), (559, 303012), (684, 247637), (741, 228588), (774, 218842), (817, 207324), (886, 191178), (988, 171441), (1118, 151506), (1329, 127452), (1482, 114294), (1548, 109421), (1634, 103662), (1677, 101004), (1772, 95589), (2223, 76196), (2236, 75753), (2451, 69108), (2658, 63726), (2964, 57147), (3268, 51831), (3354, 50502), (3987, 42484), (4446, 38098), (4902, 34554), (5031, 33668), (5316, 31863), (5759, 29412), (6708, 25251), (7353, 23036), (7974, 21242), (8417, 20124), (8892, 19049), (9804, 17277), (10062, 16834), (10621, 15948), (11518, 14706)]