207631468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{809}}^1$

素因数の和:1150

約数の個数: 48

約数和(自身を含む): 419126400

約数和(自身を除く): 211494932

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 307, 418, 614, 809, 836, 1228, 1618, 3236, 3377, 5833, 6754, 8899, 11666, 13508, 15371, 17798, 23332, 30742, 35596, 61484, 64163, 128326, 169081, 248363, 256652, 338162, 496726, 676324, 993452, 2731993, 4718897, 5463986, 9437794, 10927972, 18875588, 51907867, 103815734, 207631468]

約数ペア:

[(1, 207631468), (2, 103815734), (4, 51907867), (11, 18875588), (19, 10927972), (22, 9437794), (38, 5463986), (44, 4718897), (76, 2731993), (209, 993452), (307, 676324), (418, 496726), (614, 338162), (809, 256652), (836, 248363), (1228, 169081), (1618, 128326), (3236, 64163), (3377, 61484), (5833, 35596), (6754, 30742), (8899, 23332), (11666, 17798), (13508, 15371)]