161666054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{2347}}^1$

素因数の和:2492

約数の個数: 32

約数和(自身を含む): 275899392

約数和(自身を除く): 114233338

約数列:

[1, 2, 11, 22, 31, 62, 101, 202, 341, 682, 1111, 2222, 2347, 3131, 4694, 6262, 25817, 34441, 51634, 68882, 72757, 145514, 237047, 474094, 800327, 1600654, 2607517, 5215034, 7348457, 14696914, 80833027, 161666054]

約数ペア:

[(1, 161666054), (2, 80833027), (11, 14696914), (22, 7348457), (31, 5215034), (62, 2607517), (101, 1600654), (202, 800327), (341, 474094), (682, 237047), (1111, 145514), (2222, 72757), (2347, 68882), (3131, 51634), (4694, 34441), (6262, 25817)]