121895172

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{161237}}^1$

素因数の和:161257

約数の個数: 48

約数和(自身を含む): 361173120

約数和(自身を除く): 239277948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 161237, 322474, 483711, 644948, 967422, 1128659, 1451133, 1934844, 2257318, 2902266, 3385977, 4353399, 4514636, 5804532, 6771954, 8706798, 10157931, 13543908, 17413596, 20315862, 30473793, 40631724, 60947586, 121895172]

約数ペア:

[(1, 121895172), (2, 60947586), (3, 40631724), (4, 30473793), (6, 20315862), (7, 17413596), (9, 13543908), (12, 10157931), (14, 8706798), (18, 6771954), (21, 5804532), (27, 4514636), (28, 4353399), (36, 3385977), (42, 2902266), (54, 2257318), (63, 1934844), (84, 1451133), (108, 1128659), (126, 967422), (189, 644948), (252, 483711), (378, 322474), (756, 161237)]