201811402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{421}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 331793280

約数和(自身を除く): 129981878

約数列:

[1, 2, 13, 26, 103, 179, 206, 358, 421, 842, 1339, 2327, 2678, 4654, 5473, 10946, 18437, 36874, 43363, 75359, 86726, 150718, 239681, 479362, 563719, 979667, 1127438, 1959334, 7761977, 15523954, 100905701, 201811402]

約数ペア:

[(1, 201811402), (2, 100905701), (13, 15523954), (26, 7761977), (103, 1959334), (179, 1127438), (206, 979667), (358, 563719), (421, 479362), (842, 239681), (1339, 150718), (2327, 86726), (2678, 75359), (4654, 43363), (5473, 36874), (10946, 18437)]