201680326

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{929}}^1$

素因数の和:1176

約数の個数: 32

約数和(自身を含む): 331452000

約数和(自身を除く): 129771674

約数列:

[1, 2, 19, 29, 38, 58, 197, 394, 551, 929, 1102, 1858, 3743, 5713, 7486, 11426, 17651, 26941, 35302, 53882, 108547, 183013, 217094, 366026, 511879, 1023758, 3477247, 5307377, 6954494, 10614754, 100840163, 201680326]

約数ペア:

[(1, 201680326), (2, 100840163), (19, 10614754), (29, 6954494), (38, 5307377), (58, 3477247), (197, 1023758), (394, 511879), (551, 366026), (929, 217094), (1102, 183013), (1858, 108547), (3743, 53882), (5713, 35302), (7486, 26941), (11426, 17651)]