157961692

素因数分解:

$2^2\times 7^2\times {\mathrm{197}}^1\times {\mathrm{4091}}^1$

素因数の和:4306

約数の個数: 36

約数和(自身を含む): 323276184

約数和(自身を除く): 165314492

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 197, 394, 788, 1379, 2758, 4091, 5516, 8182, 9653, 16364, 19306, 28637, 38612, 57274, 114548, 200459, 400918, 801836, 805927, 1611854, 3223708, 5641489, 11282978, 22565956, 39490423, 78980846, 157961692]

約数ペア:

[(1, 157961692), (2, 78980846), (4, 39490423), (7, 22565956), (14, 11282978), (28, 5641489), (49, 3223708), (98, 1611854), (196, 805927), (197, 801836), (394, 400918), (788, 200459), (1379, 114548), (2758, 57274), (4091, 38612), (5516, 28637), (8182, 19306), (9653, 16364)]