201921838

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{65687}}^1$

素因数の和:65771

約数の個数: 16

約数和(自身を含む): 319243680

約数和(自身を除く): 117321842

約数列:

[1, 2, 29, 53, 58, 106, 1537, 3074, 65687, 131374, 1904923, 3481411, 3809846, 6962822, 100960919, 201921838]

約数ペア:

[(1, 201921838), (2, 100960919), (29, 6962822), (53, 3809846), (58, 3481411), (106, 1904923), (1537, 131374), (3074, 65687)]