213089674

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{9001}}^1$

素因数の和:9118

約数の個数: 32

約数和(自身を含む): 388886400

約数和(自身を除く): 175796726

約数列:

[1, 2, 7, 14, 19, 38, 89, 133, 178, 266, 623, 1246, 1691, 3382, 9001, 11837, 18002, 23674, 63007, 126014, 171019, 342038, 801089, 1197133, 1602178, 2394266, 5607623, 11215246, 15220691, 30441382, 106544837, 213089674]

約数ペア:

[(1, 213089674), (2, 106544837), (7, 30441382), (14, 15220691), (19, 11215246), (38, 5607623), (89, 2394266), (133, 1602178), (178, 1197133), (266, 801089), (623, 342038), (1246, 171019), (1691, 126014), (3382, 63007), (9001, 23674), (11837, 18002)]