194208140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{22741}}^1$

素因数の和:22818

約数の個数: 48

約数和(自身を含む): 473761344

約数和(自身を除く): 279553204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540, 22741, 45482, 90964, 113705, 159187, 227410, 318374, 454820, 636748, 795935, 1387201, 1591870, 2774402, 3183740, 5548804, 6936005, 9710407, 13872010, 19420814, 27744020, 38841628, 48552035, 97104070, 194208140]

約数ペア:

[(1, 194208140), (2, 97104070), (4, 48552035), (5, 38841628), (7, 27744020), (10, 19420814), (14, 13872010), (20, 9710407), (28, 6936005), (35, 5548804), (61, 3183740), (70, 2774402), (122, 1591870), (140, 1387201), (244, 795935), (305, 636748), (427, 454820), (610, 318374), (854, 227410), (1220, 159187), (1708, 113705), (2135, 90964), (4270, 45482), (8540, 22741)]