163120804

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{75659}}^1$

素因数の和:75688

約数の個数: 36

約数和(自身を含む): 362260080

約数和(自身を除く): 199139276

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 75659, 151318, 302636, 529613, 832249, 1059226, 1664498, 2118452, 3328996, 3707291, 5825743, 7414582, 11651486, 14829164, 23302972, 40780201, 81560402, 163120804]

約数ペア:

[(1, 163120804), (2, 81560402), (4, 40780201), (7, 23302972), (11, 14829164), (14, 11651486), (22, 7414582), (28, 5825743), (44, 3707291), (49, 3328996), (77, 2118452), (98, 1664498), (154, 1059226), (196, 832249), (308, 529613), (539, 302636), (1078, 151318), (2156, 75659)]