156955883

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 198033408

約数和(自身を除く): 41077525

約数列:

[1, 7, 17, 31, 119, 157, 217, 271, 527, 1099, 1897, 2669, 3689, 4607, 4867, 8401, 18683, 32249, 34069, 42547, 58807, 82739, 142817, 297829, 579173, 723299, 999719, 1318957, 5063093, 9232699, 22422269, 156955883]

約数ペア:

[(1, 156955883), (7, 22422269), (17, 9232699), (31, 5063093), (119, 1318957), (157, 999719), (217, 723299), (271, 579173), (527, 297829), (1099, 142817), (1897, 82739), (2669, 58807), (3689, 42547), (4607, 34069), (4867, 32249), (8401, 18683)]