201994578

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{7417}}^1$

素因数の和:7531

約数の個数: 48

約数和(自身を含む): 468669240

約数和(自身を除く): 266674662

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 89, 102, 153, 178, 267, 306, 534, 801, 1513, 1602, 3026, 4539, 7417, 9078, 13617, 14834, 22251, 27234, 44502, 66753, 126089, 133506, 252178, 378267, 660113, 756534, 1134801, 1320226, 1980339, 2269602, 3960678, 5941017, 11221921, 11882034, 22443842, 33665763, 67331526, 100997289, 201994578]

約数ペア:

[(1, 201994578), (2, 100997289), (3, 67331526), (6, 33665763), (9, 22443842), (17, 11882034), (18, 11221921), (34, 5941017), (51, 3960678), (89, 2269602), (102, 1980339), (153, 1320226), (178, 1134801), (267, 756534), (306, 660113), (534, 378267), (801, 252178), (1513, 133506), (1602, 126089), (3026, 66753), (4539, 44502), (7417, 27234), (9078, 22251), (13617, 14834)]