178139164

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1607}}^1$

素因数の和:1762

約数の個数: 48

約数和(自身を含む): 369556992

約数和(自身を除く): 191417828

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 107, 148, 214, 259, 428, 518, 749, 1036, 1498, 1607, 2996, 3214, 3959, 6428, 7918, 11249, 15836, 22498, 27713, 44996, 55426, 59459, 110852, 118918, 171949, 237836, 343898, 416213, 687796, 832426, 1203643, 1664852, 2407286, 4814572, 6362113, 12724226, 25448452, 44534791, 89069582, 178139164]

約数ペア:

[(1, 178139164), (2, 89069582), (4, 44534791), (7, 25448452), (14, 12724226), (28, 6362113), (37, 4814572), (74, 2407286), (107, 1664852), (148, 1203643), (214, 832426), (259, 687796), (428, 416213), (518, 343898), (749, 237836), (1036, 171949), (1498, 118918), (1607, 110852), (2996, 59459), (3214, 55426), (3959, 44996), (6428, 27713), (7918, 22498), (11249, 15836)]