126952128

素因数分解:

$2^6\times 3^2\times {\mathrm{220403}}^1$

素因数の和:220421

約数の個数: 42

約数和(自身を含む): 363887004

約数和(自身を除く): 236934876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 220403, 440806, 661209, 881612, 1322418, 1763224, 1983627, 2644836, 3526448, 3967254, 5289672, 7052896, 7934508, 10579344, 14105792, 15869016, 21158688, 31738032, 42317376, 63476064, 126952128]

約数ペア:

[(1, 126952128), (2, 63476064), (3, 42317376), (4, 31738032), (6, 21158688), (8, 15869016), (9, 14105792), (12, 10579344), (16, 7934508), (18, 7052896), (24, 5289672), (32, 3967254), (36, 3526448), (48, 2644836), (64, 1983627), (72, 1763224), (96, 1322418), (144, 881612), (192, 661209), (288, 440806), (576, 220403)]