143926240

素因数分解:

$2^5\times 5^1\times {\mathrm{823}}^1\times {\mathrm{1093}}^1$

素因数の和:1931

約数の個数: 48

約数和(自身を含む): 340750368

約数和(自身を除く): 196824128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 823, 1093, 1646, 2186, 3292, 4115, 4372, 5465, 6584, 8230, 8744, 10930, 13168, 16460, 17488, 21860, 26336, 32920, 34976, 43720, 65840, 87440, 131680, 174880, 899539, 1799078, 3598156, 4497695, 7196312, 8995390, 14392624, 17990780, 28785248, 35981560, 71963120, 143926240]

約数ペア:

[(1, 143926240), (2, 71963120), (4, 35981560), (5, 28785248), (8, 17990780), (10, 14392624), (16, 8995390), (20, 7196312), (32, 4497695), (40, 3598156), (80, 1799078), (160, 899539), (823, 174880), (1093, 131680), (1646, 87440), (2186, 65840), (3292, 43720), (4115, 34976), (4372, 32920), (5465, 26336), (6584, 21860), (8230, 17488), (8744, 16460), (10930, 13168)]