201807947824

素因数分解:

$2^4\times 7^1\times {\mathrm{2693}}^1\times {\mathrm{669089}}^1$

素因数の和:671797

約数の個数: 40

約数和(自身を含む): 447027058080

約数和(自身を除く): 245219110256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2693, 5386, 10772, 18851, 21544, 37702, 43088, 75404, 150808, 301616, 669089, 1338178, 2676356, 4683623, 5352712, 9367246, 10705424, 18734492, 37468984, 74937968, 1801856677, 3603713354, 7207426708, 12612996739, 14414853416, 25225993478, 28829706832, 50451986956, 100903973912, 201807947824]

約数ペア:

[(1, 201807947824), (2, 100903973912), (4, 50451986956), (7, 28829706832), (8, 25225993478), (14, 14414853416), (16, 12612996739), (28, 7207426708), (56, 3603713354), (112, 1801856677), (2693, 74937968), (5386, 37468984), (10772, 18734492), (18851, 10705424), (21544, 9367246), (37702, 5352712), (43088, 4683623), (75404, 2676356), (150808, 1338178), (301616, 669089)]