213239628

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{167}}^1\times {\mathrm{563}}^1$

素因数の和:753

約数の個数: 120

約数和(自身を含む): 642039552

約数和(自身を除く): 428799924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 167, 189, 252, 324, 334, 378, 501, 563, 567, 668, 756, 1002, 1126, 1134, 1169, 1503, 1689, 2004, 2252, 2268, 2338, 3006, 3378, 3507, 3941, 4509, 4676, 5067, 6012, 6756, 7014, 7882, 9018, 10134, 10521, 11823, 13527, 14028, 15201, 15764, 18036, 20268, 21042, 23646, 27054, 30402, 31563, 35469, 42084, 45603, 47292, 54108, 60804, 63126, 70938, 91206, 94021, 94689, 106407, 126252, 141876, 182412, 188042, 189378, 212814, 282063, 319221, 376084, 378756, 425628, 564126, 638442, 658147, 846189, 1128252, 1276884, 1316294, 1692378, 1974441, 2538567, 2632588, 3384756, 3948882, 5077134, 5923323, 7615701, 7897764, 10154268, 11846646, 15231402, 17769969, 23693292, 30462804, 35539938, 53309907, 71079876, 106619814, 213239628]

約数ペア:

[(1, 213239628), (2, 106619814), (3, 71079876), (4, 53309907), (6, 35539938), (7, 30462804), (9, 23693292), (12, 17769969), (14, 15231402), (18, 11846646), (21, 10154268), (27, 7897764), (28, 7615701), (36, 5923323), (42, 5077134), (54, 3948882), (63, 3384756), (81, 2632588), (84, 2538567), (108, 1974441), (126, 1692378), (162, 1316294), (167, 1276884), (189, 1128252), (252, 846189), (324, 658147), (334, 638442), (378, 564126), (501, 425628), (563, 378756), (567, 376084), (668, 319221), (756, 282063), (1002, 212814), (1126, 189378), (1134, 188042), (1169, 182412), (1503, 141876), (1689, 126252), (2004, 106407), (2252, 94689), (2268, 94021), (2338, 91206), (3006, 70938), (3378, 63126), (3507, 60804), (3941, 54108), (4509, 47292), (4676, 45603), (5067, 42084), (6012, 35469), (6756, 31563), (7014, 30402), (7882, 27054), (9018, 23646), (10134, 21042), (10521, 20268), (11823, 18036), (13527, 15764), (14028, 15201)]