165943518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:521

約数の個数: 64

約数和(自身を含む): 367960320

約数和(自身を除く): 202016802

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 107, 118, 177, 214, 321, 337, 354, 642, 674, 767, 1011, 1391, 1534, 2022, 2301, 2782, 4173, 4381, 4602, 6313, 8346, 8762, 12626, 13143, 18939, 19883, 26286, 36059, 37878, 39766, 59649, 72118, 82069, 108177, 119298, 164138, 216354, 246207, 258479, 468767, 492414, 516958, 775437, 937534, 1406301, 1550874, 2127481, 2812602, 4254962, 6382443, 12764886, 27657253, 55314506, 82971759, 165943518]

約数ペア:

[(1, 165943518), (2, 82971759), (3, 55314506), (6, 27657253), (13, 12764886), (26, 6382443), (39, 4254962), (59, 2812602), (78, 2127481), (107, 1550874), (118, 1406301), (177, 937534), (214, 775437), (321, 516958), (337, 492414), (354, 468767), (642, 258479), (674, 246207), (767, 216354), (1011, 164138), (1391, 119298), (1534, 108177), (2022, 82069), (2301, 72118), (2782, 59649), (4173, 39766), (4381, 37878), (4602, 36059), (6313, 26286), (8346, 19883), (8762, 18939), (12626, 13143)]