180837902

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{653}}^1$

素因数の和:944

約数の個数: 32

約数和(自身を含む): 314924544

約数和(自身を除く): 134086642

約数列:

[1, 2, 7, 14, 131, 151, 262, 302, 653, 917, 1057, 1306, 1834, 2114, 4571, 9142, 19781, 39562, 85543, 98603, 138467, 171086, 197206, 276934, 598801, 690221, 1197602, 1380442, 12916993, 25833986, 90418951, 180837902]

約数ペア:

[(1, 180837902), (2, 90418951), (7, 25833986), (14, 12916993), (131, 1380442), (151, 1197602), (262, 690221), (302, 598801), (653, 276934), (917, 197206), (1057, 171086), (1306, 138467), (1834, 98603), (2114, 85543), (4571, 39562), (9142, 19781)]