207390064

素因数分解:

$2^4\times 7^1\times {\mathrm{971}}^1\times {\mathrm{1907}}^1$

素因数の和:2893

約数の個数: 40

約数和(自身を含む): 459934848

約数和(自身を除く): 252544784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 971, 1907, 1942, 3814, 3884, 6797, 7628, 7768, 13349, 13594, 15256, 15536, 26698, 27188, 30512, 53396, 54376, 106792, 108752, 213584, 1851697, 3703394, 7406788, 12961879, 14813576, 25923758, 29627152, 51847516, 103695032, 207390064]

約数ペア:

[(1, 207390064), (2, 103695032), (4, 51847516), (7, 29627152), (8, 25923758), (14, 14813576), (16, 12961879), (28, 7406788), (56, 3703394), (112, 1851697), (971, 213584), (1907, 108752), (1942, 106792), (3814, 54376), (3884, 53396), (6797, 30512), (7628, 27188), (7768, 26698), (13349, 15536), (13594, 15256)]