189773080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{96823}}^1$

素因数の和:96848

約数の個数: 48

約数和(自身を含む): 496707120

約数和(自身を除く): 306934040

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, 96823, 193646, 387292, 484115, 677761, 774584, 968230, 1355522, 1936460, 2711044, 3388805, 3872920, 4744327, 5422088, 6777610, 9488654, 13555220, 18977308, 23721635, 27110440, 37954616, 47443270, 94886540, 189773080]

約数ペア:

[(1, 189773080), (2, 94886540), (4, 47443270), (5, 37954616), (7, 27110440), (8, 23721635), (10, 18977308), (14, 13555220), (20, 9488654), (28, 6777610), (35, 5422088), (40, 4744327), (49, 3872920), (56, 3388805), (70, 2711044), (98, 1936460), (140, 1355522), (196, 968230), (245, 774584), (280, 677761), (392, 484115), (490, 387292), (980, 193646), (1960, 96823)]