131736210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71987}}^1$

素因数の和:72058

約数の個数: 32

約数和(自身を含む): 321354432

約数和(自身を除く): 189618222

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 71987, 143974, 215961, 359935, 431922, 719870, 1079805, 2159610, 4391207, 8782414, 13173621, 21956035, 26347242, 43912070, 65868105, 131736210]

約数ペア:

[(1, 131736210), (2, 65868105), (3, 43912070), (5, 26347242), (6, 21956035), (10, 13173621), (15, 8782414), (30, 4391207), (61, 2159610), (122, 1079805), (183, 719870), (305, 431922), (366, 359935), (610, 215961), (915, 143974), (1830, 71987)]