144462170

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{727}}^1$

素因数の和:1406

約数の個数: 32

約数和(自身を含む): 269208576

約数和(自身を除く): 124746406

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 641, 727, 1282, 1454, 3205, 3635, 6410, 7270, 19871, 22537, 39742, 45074, 99355, 112685, 198710, 225370, 466007, 932014, 2330035, 4660070, 14446217, 28892434, 72231085, 144462170]

約数ペア:

[(1, 144462170), (2, 72231085), (5, 28892434), (10, 14446217), (31, 4660070), (62, 2330035), (155, 932014), (310, 466007), (641, 225370), (727, 198710), (1282, 112685), (1454, 99355), (3205, 45074), (3635, 39742), (6410, 22537), (7270, 19871)]