166496120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{84947}}^1$

素因数の和:84972

約数の個数: 48

約数和(自身を含む): 435783240

約数和(自身を除く): 269287120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 84947, 169894, 339788, 424735, 594629, 679576, 849470, 1189258, 1698940, 2378516, 2973145, 3397880, 4162403, 4757032, 5946290, 8324806, 11892580, 16649612, 20812015, 23785160, 33299224, 41624030, 83248060, 166496120]

約数ペア:

[(1, 166496120), (2, 83248060), (4, 41624030), (5, 33299224), (7, 23785160), (8, 20812015), (10, 16649612), (14, 11892580), (20, 8324806), (28, 5946290), (35, 4757032), (40, 4162403), (49, 3397880), (56, 2973145), (70, 2378516), (98, 1698940), (140, 1189258), (196, 849470), (245, 679576), (280, 594629), (392, 424735), (490, 339788), (980, 169894), (1960, 84947)]