201524488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2803}}^1$

素因数の和:2882

約数の個数: 64

約数和(自身を含む): 444153600

約数和(自身を除く): 242629112

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 43, 44, 76, 86, 88, 152, 172, 209, 344, 418, 473, 817, 836, 946, 1634, 1672, 1892, 2803, 3268, 3784, 5606, 6536, 8987, 11212, 17974, 22424, 30833, 35948, 53257, 61666, 71896, 106514, 120529, 123332, 213028, 241058, 246664, 426056, 482116, 585827, 964232, 1171654, 1325819, 2290051, 2343308, 2651638, 4580102, 4686616, 5303276, 9160204, 10606552, 18320408, 25190561, 50381122, 100762244, 201524488]

約数ペア:

[(1, 201524488), (2, 100762244), (4, 50381122), (8, 25190561), (11, 18320408), (19, 10606552), (22, 9160204), (38, 5303276), (43, 4686616), (44, 4580102), (76, 2651638), (86, 2343308), (88, 2290051), (152, 1325819), (172, 1171654), (209, 964232), (344, 585827), (418, 482116), (473, 426056), (817, 246664), (836, 241058), (946, 213028), (1634, 123332), (1672, 120529), (1892, 106514), (2803, 71896), (3268, 61666), (3784, 53257), (5606, 35948), (6536, 30833), (8987, 22424), (11212, 17974)]