157064153840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{178481993}}^1$

素因数の和:178482017

約数の個数: 40

約数和(自身を含む): 398371810608

約数和(自身を除く): 241307656768

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 178481993, 356963986, 713927972, 892409965, 1427855944, 1784819930, 1963301923, 2855711888, 3569639860, 3926603846, 7139279720, 7853207692, 9816509615, 14278559440, 15706415384, 19633019230, 31412830768, 39266038460, 78532076920, 157064153840]

約数ペア:

[(1, 157064153840), (2, 78532076920), (4, 39266038460), (5, 31412830768), (8, 19633019230), (10, 15706415384), (11, 14278559440), (16, 9816509615), (20, 7853207692), (22, 7139279720), (40, 3926603846), (44, 3569639860), (55, 2855711888), (80, 1963301923), (88, 1784819930), (110, 1427855944), (176, 892409965), (220, 713927972), (440, 356963986), (880, 178481993)]