244645158

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{19919}}^1$

素因数の和:20036

約数の個数: 32

約数和(自身を含む): 516326400

約数和(自身を除く): 271681242

約数列:

[1, 2, 3, 6, 23, 46, 69, 89, 138, 178, 267, 534, 2047, 4094, 6141, 12282, 19919, 39838, 59757, 119514, 458137, 916274, 1374411, 1772791, 2748822, 3545582, 5318373, 10636746, 40774193, 81548386, 122322579, 244645158]

約数ペア:

[(1, 244645158), (2, 122322579), (3, 81548386), (6, 40774193), (23, 10636746), (46, 5318373), (69, 3545582), (89, 2748822), (138, 1772791), (178, 1374411), (267, 916274), (534, 458137), (2047, 119514), (4094, 59757), (6141, 39838), (12282, 19919)]