203714238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:386

約数の個数: 128

約数和(自身を含む): 537062400

約数和(自身を除く): 333348162

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 73, 78, 91, 114, 133, 146, 182, 219, 247, 266, 269, 273, 399, 438, 494, 511, 538, 546, 741, 798, 807, 949, 1022, 1387, 1482, 1533, 1614, 1729, 1883, 1898, 2774, 2847, 3066, 3458, 3497, 3766, 4161, 5111, 5187, 5649, 5694, 6643, 6994, 8322, 9709, 10222, 10374, 10491, 11298, 13286, 15333, 18031, 19418, 19637, 19929, 20982, 24479, 29127, 30666, 35777, 36062, 39274, 39858, 48958, 54093, 58254, 58911, 66443, 71554, 73437, 107331, 108186, 117822, 126217, 132886, 137459, 146874, 199329, 214662, 252434, 255281, 274918, 373103, 378651, 398658, 412377, 465101, 510562, 746206, 757302, 765843, 824754, 930202, 1119309, 1395303, 1531686, 1786967, 2238618, 2611721, 2790606, 3573934, 4850339, 5223442, 5360901, 7835163, 9700678, 10721802, 14551017, 15670326, 29102034, 33952373, 67904746, 101857119, 203714238]

約数ペア:

[(1, 203714238), (2, 101857119), (3, 67904746), (6, 33952373), (7, 29102034), (13, 15670326), (14, 14551017), (19, 10721802), (21, 9700678), (26, 7835163), (38, 5360901), (39, 5223442), (42, 4850339), (57, 3573934), (73, 2790606), (78, 2611721), (91, 2238618), (114, 1786967), (133, 1531686), (146, 1395303), (182, 1119309), (219, 930202), (247, 824754), (266, 765843), (269, 757302), (273, 746206), (399, 510562), (438, 465101), (494, 412377), (511, 398658), (538, 378651), (546, 373103), (741, 274918), (798, 255281), (807, 252434), (949, 214662), (1022, 199329), (1387, 146874), (1482, 137459), (1533, 132886), (1614, 126217), (1729, 117822), (1883, 108186), (1898, 107331), (2774, 73437), (2847, 71554), (3066, 66443), (3458, 58911), (3497, 58254), (3766, 54093), (4161, 48958), (5111, 39858), (5187, 39274), (5649, 36062), (5694, 35777), (6643, 30666), (6994, 29127), (8322, 24479), (9709, 20982), (10222, 19929), (10374, 19637), (10491, 19418), (11298, 18031), (13286, 15333)]