152163934

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2659}}^1$

素因数の和:2776

約数の個数: 32

約数和(自身を含む): 257402880

約数和(自身を除く): 105238946

約数列:

[1, 2, 13, 26, 31, 62, 71, 142, 403, 806, 923, 1846, 2201, 2659, 4402, 5318, 28613, 34567, 57226, 69134, 82429, 164858, 188789, 377578, 1071577, 2143154, 2454257, 4908514, 5852459, 11704918, 76081967, 152163934]

約数ペア:

[(1, 152163934), (2, 76081967), (13, 11704918), (26, 5852459), (31, 4908514), (62, 2454257), (71, 2143154), (142, 1071577), (403, 377578), (806, 188789), (923, 164858), (1846, 82429), (2201, 69134), (2659, 57226), (4402, 34567), (5318, 28613)]