201575988

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{42743}}^1$

素因数の和:42884

約数の個数: 36

約数和(自身を含む): 513440928

約数和(自身を除く): 311864940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 4716, 42743, 85486, 128229, 170972, 256458, 384687, 512916, 769374, 1538748, 5599333, 11198666, 16797999, 22397332, 33595998, 50393997, 67191996, 100787994, 201575988]

約数ペア:

[(1, 201575988), (2, 100787994), (3, 67191996), (4, 50393997), (6, 33595998), (9, 22397332), (12, 16797999), (18, 11198666), (36, 5599333), (131, 1538748), (262, 769374), (393, 512916), (524, 384687), (786, 256458), (1179, 170972), (1572, 128229), (2358, 85486), (4716, 42743)]