207722728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{37253}}^1$

素因数の和:37317

約数の個数: 32

約数和(自身を含む): 422460360

約数和(自身を除く): 214737632

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5576, 37253, 74506, 149012, 298024, 633301, 1266602, 1527373, 2533204, 3054746, 5066408, 6109492, 12218984, 25965341, 51930682, 103861364, 207722728]

約数ペア:

[(1, 207722728), (2, 103861364), (4, 51930682), (8, 25965341), (17, 12218984), (34, 6109492), (41, 5066408), (68, 3054746), (82, 2533204), (136, 1527373), (164, 1266602), (328, 633301), (697, 298024), (1394, 149012), (2788, 74506), (5576, 37253)]