222288378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{77023}}^1$

素因数の和:77078

約数の個数: 32

約数和(自身を含む): 491721216

約数和(自身を除く): 269432838

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 77023, 154046, 231069, 462138, 1001299, 2002598, 2849851, 3003897, 5699702, 6007794, 8549553, 17099106, 37048063, 74096126, 111144189, 222288378]

約数ペア:

[(1, 222288378), (2, 111144189), (3, 74096126), (6, 37048063), (13, 17099106), (26, 8549553), (37, 6007794), (39, 5699702), (74, 3003897), (78, 2849851), (111, 2002598), (222, 1001299), (481, 462138), (962, 231069), (1443, 154046), (2886, 77023)]