207839996

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 469045248

約数和(自身を除く): 261205252

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 113, 124, 163, 182, 217, 226, 326, 364, 403, 434, 452, 652, 791, 806, 868, 1141, 1469, 1582, 1612, 2119, 2282, 2821, 2938, 3164, 3503, 4238, 4564, 5053, 5642, 5876, 7006, 8476, 10106, 10283, 11284, 14012, 14833, 18419, 20212, 20566, 24521, 29666, 35371, 36838, 41132, 45539, 49042, 59332, 65689, 70742, 73676, 91078, 98084, 128933, 131378, 141484, 182156, 239447, 257866, 262756, 318773, 459823, 478894, 515732, 570989, 637546, 919646, 957788, 1141978, 1275092, 1676129, 1839292, 2283956, 3352258, 3996923, 6704516, 7422857, 7993846, 14845714, 15987692, 29691428, 51959999, 103919998, 207839996]

約数ペア:

[(1, 207839996), (2, 103919998), (4, 51959999), (7, 29691428), (13, 15987692), (14, 14845714), (26, 7993846), (28, 7422857), (31, 6704516), (52, 3996923), (62, 3352258), (91, 2283956), (113, 1839292), (124, 1676129), (163, 1275092), (182, 1141978), (217, 957788), (226, 919646), (326, 637546), (364, 570989), (403, 515732), (434, 478894), (452, 459823), (652, 318773), (791, 262756), (806, 257866), (868, 239447), (1141, 182156), (1469, 141484), (1582, 131378), (1612, 128933), (2119, 98084), (2282, 91078), (2821, 73676), (2938, 70742), (3164, 65689), (3503, 59332), (4238, 49042), (4564, 45539), (5053, 41132), (5642, 36838), (5876, 35371), (7006, 29666), (8476, 24521), (10106, 20566), (10283, 20212), (11284, 18419), (14012, 14833)]