152770163

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1553}}^1$

素因数の和:1643

約数の個数: 32

約数和(自身を含む): 200503296

約数和(自身を除く): 47733133

約数列:

[1, 7, 13, 23, 47, 91, 161, 299, 329, 611, 1081, 1553, 2093, 4277, 7567, 10871, 14053, 20189, 35719, 72991, 98371, 141323, 250033, 464347, 510937, 948883, 1678793, 3250429, 6642181, 11751551, 21824309, 152770163]

約数ペア:

[(1, 152770163), (7, 21824309), (13, 11751551), (23, 6642181), (47, 3250429), (91, 1678793), (161, 948883), (299, 510937), (329, 464347), (611, 250033), (1081, 141323), (1553, 98371), (2093, 72991), (4277, 35719), (7567, 20189), (10871, 14053)]