209649342

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{23003}}^1$

素因数の和:23053

約数の個数: 48

約数和(自身を含む): 503511552

約数和(自身を除く): 293862210

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 434, 651, 1302, 1519, 3038, 4557, 9114, 23003, 46006, 69009, 138018, 161021, 322042, 483063, 713093, 966126, 1127147, 1426186, 2139279, 2254294, 3381441, 4278558, 4991651, 6762882, 9983302, 14974953, 29949906, 34941557, 69883114, 104824671, 209649342]

約数ペア:

[(1, 209649342), (2, 104824671), (3, 69883114), (6, 34941557), (7, 29949906), (14, 14974953), (21, 9983302), (31, 6762882), (42, 4991651), (49, 4278558), (62, 3381441), (93, 2254294), (98, 2139279), (147, 1426186), (186, 1127147), (217, 966126), (294, 713093), (434, 483063), (651, 322042), (1302, 161021), (1519, 138018), (3038, 69009), (4557, 46006), (9114, 23003)]