203495233790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1523}}^1\times {\mathrm{5737}}^1$

素因数の和:7421

約数の個数: 64

約数和(自身を含む): 390993562944

約数和(自身を除く): 187498329154

約数列:

[1, 2, 5, 10, 17, 34, 85, 137, 170, 274, 685, 1370, 1523, 2329, 3046, 4658, 5737, 7615, 11474, 11645, 15230, 23290, 25891, 28685, 51782, 57370, 97529, 129455, 195058, 208651, 258910, 417302, 487645, 785969, 975290, 1043255, 1571938, 2086510, 3547067, 3929845, 7094134, 7859690, 8737451, 13361473, 17474902, 17735335, 26722946, 35470670, 43687255, 66807365, 87374510, 133614730, 148536667, 297073334, 742683335, 1197030787, 1485366670, 2394061574, 5985153935, 11970307870, 20349523379, 40699046758, 101747616895, 203495233790]

約数ペア:

[(1, 203495233790), (2, 101747616895), (5, 40699046758), (10, 20349523379), (17, 11970307870), (34, 5985153935), (85, 2394061574), (137, 1485366670), (170, 1197030787), (274, 742683335), (685, 297073334), (1370, 148536667), (1523, 133614730), (2329, 87374510), (3046, 66807365), (4658, 43687255), (5737, 35470670), (7615, 26722946), (11474, 17735335), (11645, 17474902), (15230, 13361473), (23290, 8737451), (25891, 7859690), (28685, 7094134), (51782, 3929845), (57370, 3547067), (97529, 2086510), (129455, 1571938), (195058, 1043255), (208651, 975290), (258910, 785969), (417302, 487645)]