127718204

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{89}}^2\times {\mathrm{139}}^1$

素因数の和:350

約数の個数: 36

約数和(自身を含む): 235523400

約数和(自身を除く): 107805196

約数列:

[1, 2, 4, 29, 58, 89, 116, 139, 178, 278, 356, 556, 2581, 4031, 5162, 7921, 8062, 10324, 12371, 15842, 16124, 24742, 31684, 49484, 229709, 358759, 459418, 717518, 918836, 1101019, 1435036, 2202038, 4404076, 31929551, 63859102, 127718204]

約数ペア:

[(1, 127718204), (2, 63859102), (4, 31929551), (29, 4404076), (58, 2202038), (89, 1435036), (116, 1101019), (139, 918836), (178, 717518), (278, 459418), (356, 358759), (556, 229709), (2581, 49484), (4031, 31684), (5162, 24742), (7921, 16124), (8062, 15842), (10324, 12371)]