165203142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{20563}}^1$

素因数の和:20684

約数の個数: 32

約数和(自身を含む): 359294208

約数和(自身を除く): 194091066

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 618, 1339, 2678, 4017, 8034, 20563, 41126, 61689, 123378, 267319, 534638, 801957, 1603914, 2117989, 4235978, 6353967, 12707934, 27533857, 55067714, 82601571, 165203142]

約数ペア:

[(1, 165203142), (2, 82601571), (3, 55067714), (6, 27533857), (13, 12707934), (26, 6353967), (39, 4235978), (78, 2117989), (103, 1603914), (206, 801957), (309, 534638), (618, 267319), (1339, 123378), (2678, 61689), (4017, 41126), (8034, 20563)]