207923758

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{769}}^1$

素因数の和:905

約数の個数: 48

約数和(自身を含む): 379209600

約数和(自身を除く): 171285842

約数列:

[1, 2, 7, 14, 31, 49, 62, 89, 98, 178, 217, 434, 623, 769, 1246, 1519, 1538, 2759, 3038, 4361, 5383, 5518, 8722, 10766, 19313, 23839, 37681, 38626, 47678, 68441, 75362, 135191, 136882, 166873, 270382, 333746, 479087, 958174, 1168111, 2121671, 2336222, 3353609, 4243342, 6707218, 14851697, 29703394, 103961879, 207923758]

約数ペア:

[(1, 207923758), (2, 103961879), (7, 29703394), (14, 14851697), (31, 6707218), (49, 4243342), (62, 3353609), (89, 2336222), (98, 2121671), (178, 1168111), (217, 958174), (434, 479087), (623, 333746), (769, 270382), (1246, 166873), (1519, 136882), (1538, 135191), (2759, 75362), (3038, 68441), (4361, 47678), (5383, 38626), (5518, 37681), (8722, 23839), (10766, 19313)]