148845340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{151883}}^1$

素因数の和:151906

約数の個数: 36

約数和(自身を含む): 363610296

約数和(自身を除く): 214764956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 151883, 303766, 607532, 759415, 1063181, 1518830, 2126362, 3037660, 4252724, 5315905, 7442267, 10631810, 14884534, 21263620, 29769068, 37211335, 74422670, 148845340]

約数ペア:

[(1, 148845340), (2, 74422670), (4, 37211335), (5, 29769068), (7, 21263620), (10, 14884534), (14, 10631810), (20, 7442267), (28, 5315905), (35, 4252724), (49, 3037660), (70, 2126362), (98, 1518830), (140, 1063181), (196, 759415), (245, 607532), (490, 303766), (980, 151883)]